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SMS Delivery Failures from Twilio 10DLC to AT&T United States
IdentifiedDegraded performance
  • UpdateUTC

    Twilio customers may be experiencing SMS delivery failures from Twilio 10DLC 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.

  • IdentifiedUTC

    Twilio customers may be experiencing SMS delivery failures from Twilio 10DLC 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.

SMS Delivery Delays from Twilio to Altice United States
IdentifiedDegraded performance
  • ResolvedUTC

    The incident has been resolved and SMS and MMS delivery from Twilio to Altice network subscribers in the United States is operating normally.

  • MonitoringUTC

    We have observed a recovery in SMS and MMS delivery from Twilio to Altice 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.

  • UpdateUTC

    Twilio customers may be experiencing SMS & MMS delivery delays from Twilio to Altice 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 16 hours or as soon as more information becomes available.

  • UpdateUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio to Altice 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 8 hours or as soon as more information becomes available.

  • UpdateUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio to Altice 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.

  • UpdateUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio to Altice 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.

  • IdentifiedUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio to Altice 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.

  • InvestigatingUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio to Altice 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 to Verizon United States
MonitoringDegraded performance
  • ResolvedUTC

    The incident has been resolved and SMS delivery from Twilio to Verizon network subscribers in the United States is operating normally.

  • MonitoringUTC

    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.

  • UpdateUTC

    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.

  • UpdateUTC

    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.

  • IdentifiedUTC

    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.

SMS Delivery Delays from Twilio Short Codes and Long Codes to Liberty Puerto Rico
MonitoringDegraded performance
  • ResolvedUTC

    The incident has been resolved and SMS delivery from Twilio Short Codes and Long Codes to Liberty network subscribers in Puerto Rico is operating normally.

  • MonitoringUTC

    We have observed a recovery in SMS delivery from Twilio Short Codes and Long Codes to Liberty network subscribers in Puerto Rico and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

  • UpdateUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio Short Codes and Long Codes to Liberty network subscribers in Puerto Rico. 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.

  • IdentifiedUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio Short Codes and Long Codes to Liberty network subscribers in Puerto Rico. 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.

  • MonitoringUTC

    We have observed a recovery in SMS delivery from Twilio Short Codes and Long Codes to Liberty network subscribers in Puerto Rico and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

  • UpdateUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio Short Codes and Long Codes to Liberty network subscribers in Puerto Rico. 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.

  • IdentifiedUTC

    Twilio customers may be experiencing SMS delivery delays from Twilio Short Codes and Long Codes to Liberty network subscribers in Puerto Rico. 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.

OCT14
US SMS Carrier Maintenance - Small US Carriers
Planned3:00 AM – 7:00 AMUTC4 hours
  • CompletedOctober 14, 2026 at 7:00 AMUTC

    The scheduled maintenance has been completed.

  • In progressOctober 14, 2026 at 3:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateOctober 14, 2026 at 2:00 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • PlannedOctober 08, 2026 at 3:50 AMUTC

    A subset of small networks in the US are conducting a planned maintenance from 13 October 2026 at 20:00 PDT until 14 October 2026 at 00:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to small US carriers handsets.

OCT19
United States SMS and MMS Carrier Maintenance - T-Mobile
Planned7:00 AM – 12:00 PMUTC5 hours
  • CompletedOctober 19, 2026 at 12:00 PMUTC

    The scheduled maintenance has been completed.

  • In progressOctober 19, 2026 at 7:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateOctober 19, 2026 at 6:00 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • UpdateOctober 16, 2026 at 10:53 PMUTC

    The T-Mobile network in the United States is conducting a planned maintenance from 18 October 2026 at 21:00 PDT until 19 October 2026 at 05:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from T-Mobile United States handsets when sending via long codes and short codes.

  • PlannedOctober 15, 2026 at 9:19 PMUTC

    The T-Mobile network in the United States is conducting a planned maintenance from 19 October 2026 at 00:00 PDT until 19 October 2026 at 05:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from T-Mobile United States handsets when sending via long codes and short codes.

OCT20
US SMS and MMS Carrier Maintenance - Small US Carriers
In progress9:00 AM – 11:00 AMUTC2 hours
  • CompletedOctober 20, 2026 at 11:00 AMUTC

    The scheduled maintenance has been completed.

  • In progressOctober 20, 2026 at 9:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateOctober 20, 2026 at 8:00 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • PlannedOctober 08, 2026 at 9:15 PMUTC

    A subset of small networks in the US are conducting a planned maintenance from 20 October 2026 at 02:00 PDT until 20 October 2026 at 04:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to small US carriers handsets.

OCT21
United States SMS and MMS Carrier Maintenance - T-Mobile
Planned3:00 AM – 11:00 AMUTC8 hours
  • CompletedOctober 21, 2026 at 11:00 AMUTC

    The scheduled maintenance has been completed.

  • In progressOctober 21, 2026 at 3:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateOctober 21, 2026 at 2:00 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • PlannedOctober 19, 2026 at 9:59 PMUTC

    The T-Mobile network in the United States is conducting a planned maintenance from 20 October 2026 at 20:00 PDT until 21 October 2026 at 04:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from T-Mobile United States handsets when sending via long codes and short codes.

OCT23
US SMS Carrier Maintenance - Small US Carriers
Planned4:00 AM – 6:00 AMUTC2 hours
  • CompletedOctober 23, 2026 at 6:01 AMUTC

    The scheduled maintenance has been completed.

  • In progressOctober 23, 2026 at 4:01 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateOctober 23, 2026 at 3:00 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • PlannedOctober 22, 2026 at 10:26 PMUTC

    A subset of small networks in the US are conducting a planned maintenance from 22 October 2026 at 21:00 PDT until 22 October 2026 at 23:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to small US carriers handsets.

    We are aware of the short notice and are working with our Carrier Partners to provide earlier notification where possible.

OCT26
United States SMS and MMS Carrier Maintenance - T-Mobile
Planned2:00 AM – 12:00 PMUTC10 hours
  • CompletedOctober 26, 2026 at 12:00 PMUTC

    The scheduled maintenance has been completed.

  • In progressOctober 26, 2026 at 2:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateOctober 26, 2026 at 1:00 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • PlannedOctober 22, 2026 at 10:05 PMUTC

    The T-Mobile network in the United States is conducting a planned maintenance from 25 October 2026 at 19:00 PDT until 26 October 2026 at 05:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from T-Mobile United States handsets when sending via long codes and short codes.

NOV4
United States SMS and MMS Carrier Maintenance - T-Mobile
Planned4:00 AM – 1:00 PMUTC9 hours
  • CompletedNovember 04, 2026 at 1:00 PMUTC

    The scheduled maintenance has been completed.

  • UpdateNovember 04, 2026 at 4:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • In progressNovember 04, 2026 at 4:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateNovember 04, 2026 at 3:00 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • PlannedNovember 03, 2026 at 11:42 AMUTC

    The T-Mobile network in the United States is conducting a planned maintenance from 03 November 2026 at 20:00 PST until 04 November 2026 at 05:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to T-Mobile United States handsets when sending via long codes and short codes.

    We are aware of the short notice and are working with our Carrier Partners to provide earlier notification where possible.

NOV10
Multiple Destination SMS and MMS Carrier Partner Maintenance
Planned3:00 AM – 10:00 AMUTC7 hours
  • CompletedNovember 10, 2026 at 10:00 AMUTC

    The scheduled maintenance has been completed.

  • In progressNovember 10, 2026 at 3:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateNovember 10, 2026 at 2:00 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • PlannedNovember 06, 2026 at 1:51 PMUTC

    Our SMS and MMS carrier partner in the United States and Canada is conducting a planned maintenance from 09 November 2026 at 19:00 PST until 10 November 2026 at 02:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from handsets via subset of United States and Canada long codes.

NOV11
US SMS and MMS Carrier Maintenance - Small US Carriers
Planned4:00 AM – 6:00 AMUTC2 hours
  • CompletedNovember 11, 2026 at 6:00 AMUTC

    The scheduled maintenance has been completed.

  • In progressNovember 11, 2026 at 4:00 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • UpdateNovember 11, 2026 at 3:01 AMUTC

    Maintenance will begin as scheduled in 60 minutes.

  • UpdateNovember 04, 2026 at 8:19 PMUTC

    A subset of small networks in the US are conducting a planned maintenance from 10 November 2026 at 20:00 PST until 10 November 2026 at 22:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from small US carriers handsets when sending via long codes, short codes and toll free numbers.

  • PlannedNovember 04, 2026 at 8:19 PMUTC

    A subset of small networks in the US are conducting a planned maintenance from 10 November 2026 at 20:00 PST until 10 November 2026 at 22:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from small US carriers handsets when sending via long codes, short codes and toll free numbers.

NOV11
Canada SMS Carrier Maintenance - Bell Mobility
In progress4:00 AM – 11:00 AMUTC7 hours
  • CompletedNovember 11, 2026 at 11:01 AMUTC

    The scheduled maintenance has been completed.

  • In progressNovember 11, 2026 at 4:01 AMUTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  • PlannedNovember 02, 2026 at 11:03 PMUTC

    The Bell Mobility network in Canada is conducting a planned maintenance from 10 November 2026 at 20:00 PST until 11 November 2026 at 03:00 PST. During the maintenance window, there could be intermittent delays delivering SMS from Bell Mobility Canada handsets.

NOV12
Multiple Destination SMS and MMS Carrier Partner Maintenance
Planned4:00 AM – 11:00 AMUTC7 hours

  • Our SMS and MMS carrier partner in the United States and Canada is conducting a planned maintenance from 11 November 2026 at 20:00 PST until 12 November 2026 at 03:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from handsets via subset of United States and Canada long codes.

    November 06, 2026 at 1:49 PMUTC
NOV12
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 11 November 2026 at 20:00 PST until 12 November 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via subset of long codes, short codes and toll free numbers.

    October 21, 2026 at 2:19 AMUTC
NOV12
United States SMS and MMS Carrier Maintenance - Verizon
Planned5:00 AM – 10:00 AMUTC5 hours

  • The Verizon network in the United States is conducting a planned maintenance from 11 November 2026 at 21:00 PST until 12 November 2026 at 02:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from Verizon United States handsets.

    November 04, 2026 at 6:09 AMUTC
NOV13
US SMS and MMS Carrier Maintenance - Small US Carriers
Planned4:00 AM – 6:00 AMUTC2 hours

  • A subset of small networks in the US are conducting a planned maintenance from 12 November 2026 at 20:00 PST until 12 November 2026 at 22:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to small US carriers handsets.

    November 06, 2026 at 1:49 PMUTC
NOV13
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 6:00 AMUTC2 hours

  • Twilio is conducting a planned maintenance from 12 November 2026 at 20:00 PST until 12 November 2026 at 22:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via subset of long codes.

    November 10, 2026 at 9:15 PMUTC
NOV13
Multiple Destination SMS and MMS Carrier Partner Maintenance
Planned4:00 AM – 11:00 AMUTC7 hours

  • Our SMS and MMS carrier partner in the United States and Canada is conducting a planned maintenance from 12 November 2026 at 20:00 PST until 13 November 2026 at 03:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from handsets via subset of United States and Canada long codes.

    November 06, 2026 at 1:50 PMUTC
NOV13
United States SMS and MMS Carrier Maintenance - T-Mobile
Planned4:30 AM – 8:30 AMUTC4 hours

  • The T-Mobile network in the United States is conducting a planned maintenance from 12 November 2026 at 20:30 PST until 13 November 2026 at 00:30 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from T-Mobile United States handsets when sending via long codes and short codes.

    November 11, 2026 at 11:05 PMUTC
NOV17
United States SMS Carrier Partner Maintenance
Planned5:00 AM – 11:00 AMUTC6 hours

  • Our SMS carrier partner in the United States is conducting a planned maintenance from 16 November 2026 at 21:00 PST until 17 November 2026 at 03:00 PST. During the maintenance window, there could be intermittent delays delivering SMS to and from United States handsets via subset of United States long codes.

    September 30, 2026 at 8:34 PMUTC
NOV19
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 18 November 2026 at 20:00 PST until 19 November 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via long codes, short codes and toll free numbers.

    October 21, 2026 at 2:19 AMUTC
NOV19
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 18 November 2026 at 20:00 PST until 19 November 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via long codes, short codes and toll free numbers.

    October 21, 2026 at 2:19 AMUTC
NOV19
United States SMS Carrier Partner Maintenance
Planned5:00 AM – 11:00 AMUTC6 hours

  • Our SMS carrier partner in the United States is conducting a planned maintenance from 18 November 2026 at 21:00 PST until 19 November 2026 at 03:00 PST. During the maintenance window, there could be intermittent delays delivering SMS to and from United States handsets via subset of United States long codes.

    September 30, 2026 at 11:04 PMUTC
NOV24
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 23 November 2026 at 20:00 PST until 24 November 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via long codes, short codes and toll free numbers.

    October 21, 2026 at 2:20 AMUTC
NOV24
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 23 November 2026 at 20:00 PST until 24 November 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via long codes, short codes and toll free numbers.

    October 21, 2026 at 2:20 AMUTC
DEC3
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 02 December 2026 at 20:00 PST until 03 December 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via subset of long codes, short codes and toll free numbers.

    November 06, 2026 at 6:26 PMUTC
DEC10
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 09 December 2026 at 20:00 PST until 10 December 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via subset of long codes, short codes and toll free numbers.

    November 06, 2026 at 6:26 PMUTC
DEC17
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 16 December 2026 at 20:00 PST until 17 December 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via subset of long codes, short codes and toll free numbers.

    November 06, 2026 at 6:27 PMUTC
DEC23
United States and Canada Twilio SMS and MMS Maintenance
Planned4:00 AM – 8:00 AMUTC4 hours

  • Twilio is conducting a planned maintenance from 22 December 2026 at 20:00 PST until 23 December 2026 at 00:00 PST. During the maintenance window, there could be intermittent delays or failures delivering SMS and MMS to and from United States and Canada handsets when sending via subset of long codes, short codes and toll free numbers.

    November 06, 2026 at 6:27 PMUTC

Application - Operational

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API - Operational

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Website - Operational

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Pusher → Real Time Notifications - Operational

100.0% uptime

Twilio → SMS - Operational

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Twilio → Carrier Networks - Operational

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