New Multi-region uptime checks and custom-domain status pages

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.

Looking for an update now? Check the current status, or follow Twilio for future changes.

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

October 2026
Voice Call Post Dial Delay From a Subset of Twilio Phone Numbers to Israel
minor

View incident details and source

Started:

Voice, Middle East & Africa
identified
Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Phone Numbers to network subscribers in Israel. 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 post dial delay from a subset of Twilio Phone Numbers to 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.
SMS Delivery Delays from Twilio to T-Mobile Czech Republic
minor

View incident details and source

Started:

SMS, Europe
monitoring
We have observed a recovery in SMS delivery from Twilio to T-Mobile network subscribers in the Czech Republic 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 T-Mobile network subscribers in the Czech Republic. 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 T-Mobile network subscribers in the Czech Republic. 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 Failures from a Subset of Twilio Alphanumeric Sender IDs to United Arab Emirates
minor Observed active window 3h 49m

View incident details and source

Started:

SMS, Middle East & Africa
monitoring
We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric Sender IDs to the United Arab Emirates 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 a subset of Twilio Alphanumeric Sender Type to the United Arab Emirates. 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.
identified
Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Alphanumeric Sender Type to Etisalat network subscribers in the United Arab Emirates. 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 a subset of Twilio Alphanumeric Sender IDs to Etisalat network subscribers in the United Arab Emirates. 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 Telnyx United States
minor Observed active window 2h 43m

View incident details and source

Started:

SMS Short Code, North America
monitoring
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to Telnyx 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 Telnyx 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 Telnyx LLC 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.
Issue with Flex Agent Copilot Auto Wrap-up Notes
minor Observed active window 2h 6m

View incident details and source

Started:

Flex Agent Copilot
monitoring
We have started seeing recovery for the issue with Flex Agent Copilot Auto Wrap-up Notes. We will continue to monitor to ensure a full recovery. We expect to provide another update in 30 minutes or as soon as more information becomes available.
monitoring
We have started seeing recovery for the issue with Flex Agent Copilot Auto Wrap-up Notes. We will continue to monitor to ensure a full recovery. We expect to provide another update in 30 minutes or as soon as more information becomes available.
investigating
We are currently experiencing an issue with Flex Agent Copilot Auto Wrap-up Notes. Our engineers have been alerted and are investigating. We will provide an update when we have more details.We expect to provide another update in 2 hours or as soon as more information becomes available.
investigating
Our monitoring systems have detected a potential issue with Flex Agent Copilot Auto Wrap-up Notes. 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 Phone Numbers to Telstra Australia
minor Observed active window 3h 26m

View incident details and source

Started:

SMS, APAC
monitoring
We have observed a recovery in SMS delivery from a subset of Twilio Phone Numbers to Telstra network subscribers in Australia 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 Phone Numbers to Telstra network subscribers in Australia. 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 Phone Numbers to Telstra network subscribers in Australia. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
WhatsApp Embedded Signup Configuration Failures
minor Observed active window 9h 51m

View incident details and source

Started:

WhatsApp Messaging
identified
We have identified the issue of users being unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. As a workaround, customers may search using the WhatsApp Business Account name or a connected phone number instead. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 4 hours or as soon as more information becomes available.
identified
We have identified the issue of users being unable to select an existing WhatsApp Business Account during WhatsApp Embedded Signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account, and as a workaround, customers may search by the WhatsApp Business Account name or a connected phone number instead of the account ID. We are updating customer guidance to reflect this experience. We will provide another update in 2 hours or as soon as more information becomes available.
identified
We have identified the issue of customers being unable to select an existing WhatsApp Business Account during WhatsApp Embedded Signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account, but adding senders to an existing account may continue to be affected. As a workaround, customers may search by their WhatsApp Business Account name or a phone number associated with the account. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp Embedded Signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account, but adding senders to an existing account may be affected. As a workaround, customers may search using the WhatsApp Business Account name or a connected phone number instead of the account ID. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account and add senders. As a workaround, customers may search for the existing WhatsApp Business Account by account name or by a connected phone number instead of selecting it by account ID. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account and add senders. As a workaround, customers may enter the existing WhatsApp Business Account name instead of the account ID during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account and add senders. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account and add senders. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account and add senders. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 1 hr or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. Customers can still create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. As a workaround, customers may create a new WhatsApp Business Account during signup. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp embedded signup. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. As a workaround, customers may create a new WhatsApp Business Account and add senders there. We will provide another update in 15 minutes or as soon as more information becomes available.
investigating
We are investigating an issue with WhatsApp Business API sender configuration. Users may be unable to select an existing WhatsApp Business Account during embedded signup when configuring WhatsApp senders. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Failures From Twilio Phone Numbers to Digi.Mobil Romania
minor Observed active window 6h 4m

View incident details and source

Started:

Voice, Europe
monitoring
We have observed a recovery in voice calls from Twilio Phone Numbers to Digi.Mobil network subscribers in Romania 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 Twilio Phone Numbers to network subscribers in Romania. 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 Twilio Phone Numbers to Digi.Mobil network subscribers in Romania. 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 Digi.Mobil network subscribers in Romania. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Silent Network Authentication (SNA) Failure Increase on AT&T in United States
minor Observed active window 3h 16m

View incident details and source

Started:

Verify Silent Network Auth
monitoring
We have observed recovery in API transactions for Silent Network Authentication (SNA) on AT&T 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 verification failures during API transactions for Silent Network Authentication (SNA) on AT&T in the United States. API transactions may temporarily fail over to secondary methods like SMS OTP. 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 verification failures during API transactions for Silent Network Authentication (SNA) on AT&T in the United States. Our team is actively investigating the issue. API transactions may temporarily fail over to secondary methods like SMS OTP. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Failures from Network Subscribers to a Subset of Twilio Thailand Phone Numbers
minor Observed active window 10h 9m

View incident details and source

Started:

Voice, APAC
monitoring
We have observed a recovery in voice calls from network subscribers to a subset of Twilio Thailand Phone Numbers 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 network subscribers to a subset of Twilio Thailand Phone Numbers 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 network subscribers to a subset of Twilio Thailand Phone Numbers. 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 network subscribers to a subset of Twilio Thailand Phone Numbers. 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 network subscribers to a subset of Twilio Thailand Phone Numbers. 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 network subscribers to a subset of Twilio Thailand Phone Numbers. Our team is actively investigating this issue. We will 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.

July 2026
Users unable to register their Authy Android app
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating an issue where some users are unable to register their Authy Android app. We expect to provide another update in 2 hours or as soon as more information becomes available.
identified
We are continuing to work on a fix for this issue.
identified
We are investigating an issue where some users are unable to register their Authy Android app
Voice Connection Errors
Source not attested
Last archived state: resolved
View archived record details
monitoring
Our engineers have implemented a fix and are contiuning to monitoring system performance. We will provide another update in 2 hours or as soon as more information becomes available.
monitoring
We also determined that this issue is also impacting Flex. Our engineers have implemented a fix and are monitoring system performance. We will provide another update in 2 hours or as soon as more information becomes available.
monitoring
A fix has been implmented and we are monitoring the results.
identified
Our engineers have identified the issue and are working to deploy a fix.
Sending RCS Message with Automatic SMS/MMS Fallback
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implmented and we our now monitoring.
identified
The Twilio Programmable Messaging API is partially degraded starting from 04:56 PT. Customers sending an RCS message with automatic fallback to SMS/MMS may experience elevated levels of failures in message delivery. The root cause has been identified and oncall engineers are working on resolving the issue.
Client Connectivity Europe Region
Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implmented and we are monitoring the fix.
investigating
We are aware of intermittent failures affecting mobile client calls in our Europe region. Customers may experience difficulty establishing or maintaining calls through mobile clients. Our team is actively investigating the root cause and monitoring service recovery. We will provide another update as soon as more information becomes available.
User Authentication Identity SNA Missing Redirects for Three in United Kingdom
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in User Authentication Identity SNA missing redirects for Three 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 User Authentication Identity SNA missing redirects for Three 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.
monitoring
We have observed a recovery in User Authentication Identity SNA missing redirects for Three 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 User Authentication Identity SNA missing redirects for Three in 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 User Authentication Identity SNA missing redirects for Three in the United Kingdom. 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 Failures from a Subset of Twilio Phone Numbers to Multiple Networks in Multiple Countries in Europe
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 Phone Numbers to multiple networks 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 SMS delivery failures from a subset of Twilio Phone Numbers to network subscribers on multiple networks 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 SMS delivery failures from a subset of Twilio Phone Numbers to network subscribers on multiple networks in multiple countries in Europe. 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 MPT Myanmar
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
Twilio customers may be experiencing SMS delivery delays and delivery failures from Twilio to MPT network subscribers in Myanmar. 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 Twilio to MPT network subscribers in Myanmar. Our team is actively investigating this issue. We will provide another update in 8 hours or as soon as more information becomes available.
investigating
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to MPT network subscribers in Myanmar. 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 failures from Twilio to MPT network subscribers in Myanmar. 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 MPT network subscribers in Myanmar. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Loss of Audit Event Data for Twiml Applications From July/15 to July/21 - 2026
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
TwiML applications that have experienced complete loss of audit event data spanning from July 15 through July 21, 2026 are 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
Our engineers have identified the issue about some customers using TwiML applications that have experienced complete loss of audit event data spanning from July 15 through July 21, 2026.. 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 loss of audit event data for Twiml Applications From July/15 to July/21 - 2026. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
User Authentication Identity Gateway API High Latency for Verizon in United States
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in User Authentication Identity Gateway API high latency for Verizon 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 User Authentication Identity Gateway API high latency for Verizon 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 User Authentication Identity Gateway API high latency for Verizon 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.
SMS Delivery Failures from Twilio Phone Numbers to Rakuten Japan
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in SMS delivery from Twilio Phone Numbers to Rakuten network subscribers in Japan 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 Rakuten network subscribers in Japan. 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 failures from Twilio Phone Numbers to Rakuten network subscribers in Japan. 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 failures from Twilio Phone Numbers to Rakuten network subscribers in Japan. 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 Rakuten network subscribers in Japan. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.