{"id":"INC-twilio-y0t9h120wvwv","kind":"incident","aliases":[],"related":[],"title":"Twilio: SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender Type to Jazz Pakistan","description":"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.","summary":null,"severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Twilio","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["incident","ops","sms","twilio","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"resolved","published_at":"2026-10-21T16:42:23+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","triaged_at":"2026-10-23T20:09:50+00:00","updated_at":"2026-10-23T20:09:50+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'alphanumer':10A,39C 'deliveri':3A,33C 'failur':4A 'inc':17A 'inc-twilio-y0t9h120wvwv':16A 'incid':21B,27C 'jazz':14A,43C 'network':44C 'normal':50C 'op':22B 'oper':49C 'pakistan':15A,47C 'resolv':30C 'sender':11A,40C 'sms':2A,23B,32C 'subscrib':45C 'subset':7A,36C 'twilio':1A,9A,18A,20A,24B,38C 'type':12A,41C 'vendor':25B 'y0t9h120wvwv':19A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-21T16:42:23+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"twilio:y0t9h120wvwv","url":"https://stspg.io/d8km5rfd3wbx","severity":"medium","published_at":"2026-10-21T16:42:23+00:00","modified_at":"2026-10-21T22:43:49+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","fetched_at":"2026-10-25T15:16:06+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}