saas vendor

SendGrid (Twilio)

Mail API deprecations and sender-authentication requirement changes.

Resolves from: @sendgrid/mail, sendgrid

Tracked changes

1
  • DeprecationAction requiredApprox. date

    Sender authentication (SPF/DKIM) required; unauthenticated sending restricted

    Following Gmail/Yahoo bulk-sender rules, SendGrid tightened sender-authentication requirements; unauthenticated or non-compliant sending is throttled or blocked. Verify domain authentication.

    published 2023-12-01 · sunsets 2024-02-01

    Source ↗

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