SendGrid: Silent Network Authentication (SNA) (Nov 8, 2026)

Name: SendGrid: Silent Network Authentication (SNA) Failure Increase and Gateway API (Lookup API) Failure Increase on EnStream in Canada
Start: 2026-11-08T14:58:56.291Z
End: 2026-11-08T16:08:31.210Z

Status: investigating Twilio customers may be experiencing verification failures during API transactions for Silent Network Authentication (SNA) and failure...