Zingle had 61 outages in the last 2 years totaling 1314h 59m of downtime — averaging 2.5 incidents per month.
There were 61 Zingle outages since April 21, 2026 totaling 1314h 59m of downtime. Each is summarised below — incident details, duration, and resolution information.
The T-Mobile network in the United States is conducting a planned maintenance from 15 June 2026 at 00:00 PDT until 15 June 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 subset of long codes and short codes.
Incident closed.
Incident closed.
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to AT&T network subscribers in the United States is operating normally.
Incident closed.
Our MMS carrier partner in the United States is conducting a planned maintenance from 11 June 2026 at 01:00 PDT until 11 June 2026 at 02:30 PDT. During the maintenance window, there could be intermittent delays delivering MMS to and from United States handsets via United States short codes.
Twilio is conducting a planned maintenance from 10 June 2026 at 20:00 PDT until 11 June 2026 at 00:00 PDT. 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.
We have fully investigated the issue triggered by our automated alert, and it was determined that there is no noticeable customer impact. All systems are operational.
Our MMS carrier partner in Canada and the United States is conducting an emergency maintenance from 09 June 2026 at 22:00 PDT until 10 June 2026 at 04:00 PDT. During the maintenance window, there could be intermittent delays delivering MMS to and from Canada and United States handsets via Canada and United States long codes.
Our SMS carrier partner in the United States is conducting a planned maintenance from 09 June 2026 at 19:00 PDT until 09 June 2026 at 20:30 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from United States handsets via subset of United States short codes.
The AT&T network in the United States is conducting a planned maintenance from 09 June 2026 at 18:00 PDT until 10 June 2026 at 00:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from AT&T United States handsets when sending via subset of long codes, long codes and toll free numbers.
The planned maintenance is now complete. If your Concierge service experiences any errors or interruption of service, please contact Medallia Technical Support by going to Help > Chat With Us .
The incident has been resolved and SMS delivery from Twilio to affected networks in multiple countries is operating normally.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to United Wireless and Panhandle Telecommunications Systems 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 24 hours or as soon as more information becomes available.
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to Verizon network subscribers in the United States is operating normally.
The AT&T and US Cellular Corp. networks in the United States are conducting an emergency maintenance from 03 June 2026 at 21:00 PDT until 04 June 2026 at 06:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from AT&T and US Cellular Corp. 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.
We have fully investigated the SMS delivery receipt delays from a subset of Twilio Short Codes to T-Mobile and Verizon network subscribers in the United States, and it was determined that the impact was limited to a small set of customers, who have been contacted individually to address any concerns. All systems are operational.
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to NumberBarn 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.
A subset of small networks in the US are conducting a planned maintenance from 02 June 2026 at 21:00 PDT until 03 June 2026 at 01:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to small US carriers handsets.
The Liberty network in the United States is conducting a planned maintenance from 02 June 2026 at 19:00 PDT until 02 June 2026 at 23:30 PDT. During the maintenance window, there could be intermittent delays delivering SMS to Liberty United States handsets when sending via long codes and short codes.
The incident has been resolved and MMS delivery from a subset of Twilio Short Codes to Verizon and T-Mobile network subscribers in the United States is operating normally.
The planned maintenance is now complete. If your program experiences any sudden interruption of service, please contact Medallia Support via the Support help chat, or at [email protected]
Flex Ai Copilot Errors While Creating Channel Notes are now operating normally. We will continue to monitor for system stability. We'll provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks 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 8 hours or as soon as more information becomes available.
The incident has been resolved and SMS delivery from the United States to a subset of Twilio Phone Numbers is operating normally.