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

Twilio Outage History

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

Degraded performance

Twilio is reporting degraded performance. 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
SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Multiple Networks in New Zealand
minor Observed active window 63h 16m

View incident details and source

Started:

SMS, APAC
monitoring
We have observed a recovery in SMS delivery receipts from a subset of Twilio Short Codes to multiple networks in New Zealand 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 network subscribers on multiple networks in New Zealand. 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 24 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 network subscribers on multiple networks in New Zealand. 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 24 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 network subscribers on multiple networks in New Zealand. 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 16 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 network subscribers on multiple networks in New Zealand. 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 8 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 network subscribers on multiple networks in New Zealand. 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 4 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 network subscribers on multiple networks in New Zealand. 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 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 network subscribers on multiple networks in New Zealand. 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 network subscribers on multiple networks in New Zealand. 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 a Subset of Twilio Short Codes to Onvoy Spectrum Mobile United States
minor Observed active window 3h 10m

View incident details and source

Started:

SMS Short Code, North America
identified
We have completed our investigation and determined that this event did not result in any customer impact. All systems are operating normally.
investigating
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to Onvoy Spectrum Mobile network subscribers 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 SMS delivery delays from a subset of Twilio Short Codes to Onvoy Spectrum 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.
SMS Delivery Delays from Twilio Alphanumeric Sender Type to Telenor Norway
minor Observed active window 4h 5m

View incident details and source

Started:

SMS, Europe
monitoring
We have observed a recovery in SMS delivery from Twilio Alphanumeric Sender Type to Telenor network subscribers in Norway 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 Alphanumeric Sender IDs to Telenor network subscribers in Norway. 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 Alphanumeric Sender Type to Telenor network subscribers in Norway. 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 Alphanumeric Sender IDs to Telenor network subscribers in Norway. 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 TIM and Noverca Italia Srl Italy
minor Observed active window 4h 43m

View incident details and source

Started:

SMS, Europe
monitoring
We have observed a recovery in SMS delivery from Twilio to TIM and Noverca Italia Srl network subscribers in Italy 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 TIM and Noverca Italia Srl network subscribers in Italy. 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 TIM and Noverca Italia Srl network subscribers in Italy. 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 TIM and Noverca Italia Srl network subscribers in Italy. 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 Alphanumeric Sender IDs to Mobile China
minor

View incident details and source

Started:

SMS, APAC
monitoring
We have completed our investigation and determined that this event did not result in any customer impact. All systems are operating normally.
identified
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender Type to Mobile network subscribers in China. 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 a subset of Twilio Alphanumeric Sender Type to China Mobile network subscribers in China. 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 a subset of Twilio Alphanumeric Sender Type to Mobile network subscribers in China. 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 Alphanumeric Sender IDs to China Mobile network subscribers in China. 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 Alphanumeric Sender IDs to China Mobile network subscribers in China. 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 Type to Moov Côte d'Ivoire
minor Observed active window 2h 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 Type to Moov network subscribers in Côte d'Ivoire 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 Moov network subscribers in Côte d'Ivoire. 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 Moov network subscribers in Côte d'Ivoire. 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 Verizon United States
minor Observed active window 8h 37m

View incident details and source

Started:

SMS Short Code, North America SMS Toll-Free, North America SMS Toll-Free, North America
monitoring
We have observed a recovery in SMS delivery from Twilio to Verizon 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 Twilio to Verizon 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 4 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from Twilio to Verizon Wireless 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 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS delivery delays from Twilio to Verizon Wireless 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.
Voice Call Failures from a Subset of Twilio Phone Numbers to Telenor Norge AS Norway
minor Observed active window 5h 14m

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 Telenor Norge AS network subscribers in Norway 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 Norway 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 Telenor network subscribers in Norway. 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 Norway. 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 Phone Numbers to network subscribers in Norway. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio SMS Delivery Issues
minor Observed active window 6h 31m

View incident details and source

Started:

Verify SMS
monitoring
We are seeing recovery for the intermittent delivery issues with Twilio Verify and Programmable SMS across the impacted regions. Our engineering team will continue to actively monitor the services to ensure a full recovery. We expect to provide another update in 30 minutes or as soon as more information becomes available.
identified
We have identified the issue affecting Twilio Verify and Programmable SMS delivery across impacted regions. We are seeing recovery for Twilio Verify traffic, and our engineering team is actively working towards mitigation for Programmable SMS to restore full service. We will provide another update in 4 hours or as soon as more information becomes available.
identified
We have identified the issue affecting Twilio Verify and Programmable SMS delivery across impacted regions. We are seeing recovery for Twilio Verify traffic, and our engineering team is actively working towards mitigation for Programmable SMS to restore full service. We will provide another update in 2 hour or as soon as more information becomes available.
identified
We have identified the issue affecting Twilio Verify and Programmable SMS delivery across impacted regions. We are seeing recovery for Twilio Verify traffic, and our engineering team is actively working towards mitigation for Programmable SMS to restore full service. We will provide another update in 1 hour or as soon as more information becomes available.
investigating
We are continuing to investigate an issue impacting Twilio Verify deliveries across multiple regions, where an internal block is preventing verification codes from reaching end-users. We are seeing recovery for Australia traffic, and our engineering team is actively working on mitigation for the remaining affected countries to restore full service. We will provide another update in 2 hour or as soon as more information becomes available.
investigating
We are investigating an issue affecting Twilio Verify deliveries to Australia, where an internal block is preventing verification codes from reaching end-users. Customers in this region may experience delivery failures during authentication flows. Our engineering team is actively working to clear the block and restore normal service. We will provide another update in 1 hour or as soon as more details become available.
SMS and MMS Delivery Receipt Delays from Twilio to AT&T United States
minor Observed active window 7h 25m

View incident details and source

Started:

SMS Long Code, North America SMS Long Code, North America MMS Long Code, North America MMS Long Code, North America SMS Short Code, North America SMS Toll-Free, North America MMS Short Code, North America MMS Toll-Free, North America SMS Toll-Free, North America MMS Toll-Free, North America
monitoring
We have observed a recovery in SMS and MMS delivery receipts from Twilio to AT&T network subscribers in the United States 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 and MMS delivery receipts from Twilio to AT&T 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 and MMS Delivery Receipt Delays from Twilio to AT&T 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 2 hours or as soon as more information becomes available.
identified
Twilio customers may be experiencing SMS and MMS delivery delays from Twilio to AT&T 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 MMS delivery delays from Twilio to AT&T 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.

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
SMS Delivery Failures from Twilio Phone Numbers to Spusu Italy
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 Spusu network subscribers in Italy 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 failures from Twilio Phone Numbers to Spusu network subscribers in Italy. 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 failures from Twilio Phone Numbers to Spusu network subscribers in Italy. 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 Long Codes to United Kingdom
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes to the United Kingdom. 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.
monitoring
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes to 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 a subset of Twilio Long Codes to 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 a subset of Twilio Long Codes to 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 Twilio to MTN South Africa
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 South Africa and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
monitoring
Twilio customers may be experiencing SMS delivery failures from Twilio to MTN network subscribers in South Africa. 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 failures from Twilio to MTN network subscribers in South Africa. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Functions UI unavailable in One Console
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We are observing recovery in the issue with Functions UI inside the One Console (1C). We will continue monitoring the service to ensure a full recovery. We will provide another update in 30 minutes or as soon as more information becomes available.
investigating
Twilio customers continue to experience issues with Functions UI inside the One Console (1C). Users are unable to view, create, or manage functions at this time. Our team is actively investigating this issue. 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
Twilio customers may be experiencing issues with Functions UI inside the One Console (1C). Users are unable to view, create, or manage functions at this time.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 Audio Quality Degradation from Network Subscribers to Twilio Colombia Landline Numbers
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in voice calls from network subscribers to Twilio Colombia Landline Numbers 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 network subscribers in Colombia to Twilio Colombia Landline 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 Twilio Colombia Landline 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 audio quality degradation from network subscribers to Twilio Colombia 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 audio quality degradation from network subscribers in Colombia to Twilio Colombia Landline 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 audio quality degradation from network subscribers to Twilio Colombia Landline 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 audio quality degradation from network subscribers in Colombia to Twilio Colombia Landline Numbers. 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 Delays and Failures from Multiple Networks in United States to a Subset of Twilio Short Codes
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have observed a recovery in MMS delivery from network subscribers on multiple networks in the United States to a subset of Twilio Short Codes 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 MMS delivery from network subscribers on multiple networks in the United States to a subset of Twilio Short Codes 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 MMS delivery from network subscribers on multiple networks in the United States to a subset of Twilio Short Codes 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 MMS delivery delays from network subscribers to a subset of Twilio United States Short Codes. 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 from network subscribers to a subset of Twilio United States Short Codes. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
On Call Engineers are Investigating
Source not attested
Last archived state: resolved
View archived record details
investigating
Our monitoring systems have detected a potential issue with IP ACL's showing as [RESTRICTED]. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
Whatsapp and RCS Pages on One Console Are Not Loading
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We see recovery when accessing WhatsApp and RCS pages on One Console. We will monitor for 30 minutes to ensure a full resolution.
identified
Our team is actively working to resolve an issue with WhatsApp and RCS pages on One Console, users may be unable to load them. We'll provide an update in 1 hour or as soon as we have more information.
investigating
We have detected an issue with WhatsApp and RCS pages on One Console, users may be unable to load them. Our team is actively working to resolve this issue and will provide with an update in 1 hour or as soon as we have news.
investigating
Our monitoring systems have detected a potential issue with Console. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
Our Engineers are Investigating an Issue
Source not attested
Last archived state: resolved
View archived record details
monitoring
Our engineers are currently investigating the customer impact of a retroactive issue. We will follow up and provide customer impact details within 2 hours.
One Console Page not Found for Products & Services > Numbers & Senders > Port and Host > Port-in US Local
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We have resolved an issue affecting the Twilio Console when accessing the Products & Services > Numbers & Senders > Port and Host > Port-in US Local page. We'll monitor for 30 minutes.
identified
We have identified the root cause of the issue when accessing Products & Services, we'll provide an update as soon as we have more insights.
investigating
We are aware of an issue affecting the Twilio Console when accessing the Products & Services > Numbers & Senders > Port and Host > Port-in US Local page. Our team is actively investigating the root cause. We expect to provide another update in 1 hour or as soon as more information becomes available.