There were 12 Zingle outages since April 21, 2026 totaling 1541h 29m 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 28 April 2026 at 20:00 PDT until 29 April 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.
A subset of small networks in the US are conducting a planned maintenance from 28 April 2026 at 02:00 PDT until 28 April 2026 at 04:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from small US carriers handsets.
Our SMS carrier partner in the United States is conducting a planned maintenance from 23 April 2026 at 21:00 PDT until 23 April 2026 at 23:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from AT&T United States handsets via subset of United States short codes.
The Verizon network in the United States is conducting a planned maintenance from 22 April 2026 at 21:00 PDT until 23 April 2026 at 02:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to Verizon United States handsets when sending via short codes.
Twilio is conducting a planned maintenance from 22 April 2026 at 20:00 PDT until 23 April 2026 at 00:00 PDT. During the maintenance window, there could be intermittent delays or failures delivering SMS to and from United States and Canada handsets when sending via long codes, short codes and toll free numbers.
The Bell Mobility network in Canada is conducting a planned maintenance from 21 April 2026 at 22:00 PDT until 22 April 2026 at 00:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to Bell Mobility Canada handsets.
The issue with Phone Number Port in. has been resolved and Phone Number Port In is operating normally at this time.
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes and Long Codes to the United States is operating normally.
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States is operating normally.
Incident closed.
The T-Mobile network in the United States is conducting a planned maintenance from 20 April 2026 at 22:00 PDT until 21 April 2026 at 02:00 PDT. During the maintenance window, there could be intermittent delays delivering MMS to and from T-Mobile United States handsets when sending via long codes and short codes.
The T-Mobile network in the United States is conducting a planned maintenance from 20 April 2026 at 22:00 PDT until 21 April 2026 at 02:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from T-Mobile United States handsets when sending via long codes and short codes.
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