ChangesSendGridSilent Network Authentication (SNA) Missing Redirects on Vodafone in United Kingdom
SendGrid: Incident deleted: Silent Network Authentication (SNA) Missing Redirects on Vodafone in United Kingdom
Summary
Summary pending. The diff below shows exactly what changed.
Incident page: the full timeline of updates
What changed
Struck in red is what SendGrid removed; blue is what they added. Muted text is unchanged context.
Before: Silent Network Authentication (SNA) Missing Redirects on Vodafone in United Kingdom
After: removed
Before: minor
After: removed
Before: resolved
After: removed
Before: 2026-10-11 05:17 UTC
After: removed
Before: 2026-10-11 11:59 UTC
After: removed
Before: CARRIER NETWORK - Verify Silent Network Auth, Verify Silent Network Auth
After: removed
Before: Twilio customers may be experiencing device verification timeouts during API transactions for Silent Network Authentication (SNA) on Vodafone in the United Kingdom. API transactions may temporarily fail over to secondary methods like SMS OTP. Our team is actively investigating the issue. We will provide another update in 1 hour or as soon as more information becomes available.
After: removed
Before: We have observed the recovery in API transactions for Silent Network Authentication (SNA) on Vodafone in the United Kingdom and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
After: removed
Before: We have observed the recovery in API transactions for Silent Network Authentication (SNA) on Vodafone in the United Kingdom and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
After: removed
Before: The incident has been resolved and API transactions for Silent Network Authentication (SNA) on Vodafone in the United Kingdom are operating normally.
After: removed
Compared with the previous archived version of this incident (10 to 30-minute polling). View the live incident (opens in new tab).
History of this incident
TodayMonday, October 19Mon, Oct 19
1 rewrite
- Deleted by SendGridDeleted by the vendor
Silent Network Authentication (SNA) Missing Redirects on Vodafone in United Kingdomthis change