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Twilio Outage History

Daily provider-status observations and published incident history for Twilio.

Component incident

Twilio has an active component incident; no global outage is indicated. Verified . Official provider source.

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0% of 58 verified observed days had no reported provider issue

90-Day Trend

Jul 24Oct 21

Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.

Monthly Status Summary

Month Issue-free days Days Tracked Days with issues
September 2026 0% 30 30

This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.

Recorded Daily Status (Last 91 Days)

Jul 23 Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

September 2026
User Authentication Identity Gateway API Failure Increase for Pacificeast in United States
minor Observed active window 4h 43m

View incident details and source

Started:

Lookup Identity Match Legacy Identity MatchAndAttributes
monitoring
We have observed a recovery in User Authentication Identity Gateway API failure increase for Pacificeast in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing User Authentication Identity Gateway API failure increase for Pacificeast in the United States. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing User Authentication Identity Gateway API failure increase for Pacificeast in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Failures from a Subset of Twilio Phone Numbers to Switzerland
minor Observed active window 25h 9m

View incident details and source

Started:

Voice, Europe
monitoring
We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in Switzerland and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in Switzerland and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in Switzerland and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in Switzerland. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in Switzerland. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in Switzerland. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in Switzerland. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing voice call failures from a subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to network subscribers on multiple networks in multiple countries. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in the Netherlands, Switzerland, and Iceland. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing voice call failures from a subset of Twilio Toll-Free Numbers, Landline Numbers, and Mobile Numbers to network subscribers on multiple networks in multiple countries. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing voice call failures from a subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to network subscribers on multiple networks in multiple countries. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Receipt Delays From a Subset of Twilio Short Codes to T-Mobile United States
minor Observed active window 3h 52m

View incident details and source

Started:

SMS Short Code, North America
monitoring
We have observed a recovery in SMS delivery receipts from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to MobiFone Viet Nam
minor Observed active window 4h 57m

View incident details and source

Started:

SMS, APAC
monitoring
We have observed a recovery in SMS delivery from Twilio to MobiFone network subscribers in Viet Nam and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in SMS delivery from Twilio to MobiFone network subscribers in Vietnam and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from Twilio to MobiFone network subscribers in Viet Nam. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays and Failures From a Subset of Twilio Long Codes to Vivo and Claro Brazil
minor Observed active window 9h 24m

View incident details and source

Started:

SMS, Latin America
monitoring
We have observed a recovery in SMS delivery from a subset of Twilio Long Codes to Vivo and Claro network subscribers in Brazil and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to Vivo and Claro network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to Vivo and Claro network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to Vivo and Claro network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Long Codes to Vivo and Claro network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays and Failures from Twilio to Africell and Qcell Gambia
minor Observed active window 41h 24m

View incident details and source

Started:

SMS, Middle East & Africa
monitoring
We have observed a recovery in SMS delivery from Twilio to Africell and Qcell network subscribers in the Gambia and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in SMS delivery from Twilio to Qcell network subscribers in the Gambia and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and delivery failures from Twilio to Qcell network subscribers in the Gambia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Qcell network subscribers in the Gambia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Qcell network subscribers in the Gambia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
monitoring
We have observed a recovery in SMS delivery from Twilio to Africell and Qcell network subscribers in the Gambia and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in SMS delivery from Twilio to Africell and Qcell network subscribers in the Gambia and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in SMS delivery from Twilio to Africell and Qcell network subscribers in the Gambia and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team is actively investigating this issue. We will provide another update in 16 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team is actively investigating this issue. We will provide another update in 8 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available. Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team has identified the cause, and is working to re...
identified
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to Africell and Qcell network subscribers in the Gambia. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Intermittent Delays and Failures in Message Delivery
minor Observed active window 2h 33m

View incident details and source

Started:

SMS Long Code, North America MMS Long Code, North America SMS Toll-Free, North America MMS Toll-Free, North America
monitoring
We are seeing recovery and message delivery is now operating normally. We will continue to monitor for system stability. We'll provide another update in 30 minutes or as soon as more information becomes available.
monitoring
We are seeing recovery and message delivery is now operating normally. We will continue to monitor for system stability. We'll provide another update in 30 minutes or as soon as more information becomes available.
identified
We are continuing to investigate an intermittent issue with delays and failures in outbound message delivery. We expect to provide another update in 30 minutes or as soon as more information becomes available.
identified
We are continuing to investigate an intermittent issue with delays and failures in outbound message delivery. We expect to provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are continuing to investigate an intermittent issue with delays and failures in outbound message delivery. We expect to provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are continuing to investigate an intermittent issue with delays and failures in outbound message delivery. We expect to provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an intermittent issue with delays and failures in outbound message delivery. We expect to provide another update in 1 hour or as soon as more information becomes available.
investigating
Our monitoring systems have detected a potential issue with intermittent delays and failures in message delivery. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
Voice Call Failures from a Subset of Twilio Phone Numbers to Multiple Countries in Europe
minor Observed active window 3h 53m

View incident details and source

Started:

Voice, Europe
monitoring
We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to network subscribers in multiple countries. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to Cellcom Israel
minor Observed active window 2h 9m

View incident details and source

Started:

SMS, Middle East & Africa
monitoring
We have observed a recovery in SMS delivery from Twilio to Cellcom network subscribers in Israel and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from Twilio to Cellcom network subscribers in Israel. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from Twilio to Cellcom network subscribers in Israel. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Unable to Login to Console
minor Observed active window 1h 13m

View incident details and source

Started:

Other
monitoring
We are observing a recovery for the issue where the customers were unable to login to the Twilio console. We expect to provide another update in 30 mins.
investigating
We are still investigating an issue where Customers are unable to login to the Twilio console. We expect to provide another update in 1 hour or as soon as more information becomes available.
investigating
We are investigating an issue where Customers are unable to login to the Twilio console. We expect to provide another update in 1 hour or as soon as more information becomes available.

Legacy Incident Archive

793 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.

April 2026
SMS Delivery Failures from Twilio to Movicel Angola
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in SMS delivery from Twilio to Movicel network subscribers in Angola and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in SMS delivery from Twilio to Movicel network subscribers in Angola and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery failures from Twilio Phone Numbers to Movicel network subscribers in Angola. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery failures from Twilio Phone Numbers to Movicel network subscribers in Angola. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Issues with Inbound PSTN Call Verification
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are still investigating an issue affecting inbound PSTN calls to fail verification. Our engineers are working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
We are investigating an issue affecting inbound PSTN calls to fail verification. Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
We are experiencing an issue affecting EVSS v1 and Neustar v2 verification services. Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to Movistar Chile
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in SMS delivery from Twilio to Movistar network subscribers in Chile and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in SMS delivery from Twilio Phone Numbers to Movistar network subscribers in Chile and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to Movistar network subscribers in Chile. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to Movistar network subscribers in Chile. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to Movistar network subscribers in Chile. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Receipt Delays from Twilio to Multiple Networks in United Kingdom
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in SMS delivery receipts from Twilio to network subscribers on multiple networks in the United Kingdom and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing Delivery Receipt Delays from Twilio to multiple networks in the United Kingdom. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from Twilio to multiple networks in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to multiple networks in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from Twilio to multiple networks in the United Kingdom. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to MTN Benin
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in SMS delivery from Twilio to MTN network subscribers in Benin and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from Twilio to MTN network subscribers in Benin. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from Twilio to MTN network subscribers in Benin. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Degraded service for Voice and Video
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in live transcription services for Voice and Video. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Due to a third-party provider outage, customers may be experiencing degraded live transcription services for Voice and Video. Customers may not be able to transcribe their calls at this time. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
Due to a third-party provider outage, customers may be experiencing degraded live transcription services for Voice and Video. Customers may not be able to transcribe their calls at this time. We will provide another update in 1 hour or as soon as more information becomes available.
Issue with Phone Number Port In
minor Source not attested
Last archived state: resolved
View archived record details
investigating
Our monitoring systems have detected a potential issue with Phone Number Port in. Our engineers have been alerted and are investigating. We will provide an update in 4 hours or when we have more details.
investigating
Our monitoring systems have detected a potential issue with Phone Number Port in. Our engineers have been alerted and are investigating. We will provide an update in 2 hours or when we have more details.
investigating
Our monitoring systems have detected a potential issue with Phone Number Port in. Our engineers have been alerted and are investigating. We will provide an update in 1 hour or when we have more details.
investigating
Our monitoring systems have detected a potential issue. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to United States
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes and Long Codes to the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
monitoring
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes and Long Codes to the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to the United States. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays and delivery receipt delays from a subset of Twilio Short Codes and Long Codes to the United States. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to the United States. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from a Subset of Twilio Short Codes to T-Mobile United States
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
MMS Delivery Receipt Delays between a Subset of Twilio Short Codes and Multiple Networks in United States
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in MMS Delivery Receipt Delays between a subset of Twilio Short Codes and multiple networks in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing MMS delivery receipt delays between a subset of Twilio Short Codes and network subscribers on multiple networks in the United States. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing MMS delivery delays between a subset of Twilio Short Codes and multiple networks in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.