Who is down right now

Twilio · Apps and SaaSOct 21, 2026, 16:42 UTC yesterday

SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender Type to Jazz Pakistan

MinorNot disclosedUpdated 11h ago
Oct 21, 16:42 UTCOct 21, 22:43 UTC
Duration
6h 1m
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
542 incidents
Affected
SMS, APACCARRIER NETWORK - SMS, APAC
Status page

Final update

The incident has been resolved and SMS delivery from a subset of Twilio Alphanumeric Sender Type to Jazz network subscribers in Pakistan is operating normally.

Timeline

  1. Resolved · Oct 21, 22:43 UTC
    The incident has been resolved and SMS delivery from a subset of Twilio Alphanumeric Sender Type to Jazz network subscribers in Pakistan is operating normally.
  2. Monitoring · Oct 21, 21:06 UTC
    We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric Sender Type to Jazz network subscribers in Pakistan and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
  3. Identified · Oct 21, 19:59 UTC
    Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Alphanumeric Sender IDs to Jazz network subscribers in Pakistan. 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.
  4. Identified · Oct 21, 17:58 UTC
    Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Alphanumeric Sender IDs to Jazz network subscribers in Pakistan. 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.
  5. Identified · Oct 21, 16:49 UTC
    Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Alphanumeric Sender IDs to Jazz network subscribers in Pakistan. 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.
  6. Investigating · Oct 21, 16:42 UTC
    Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Alphanumeric Sender IDs to Jazz network subscribers in Pakistan. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

More from Twilio

Full history