Tagged “sendgrid”

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2 articles

6 June 2026 · 16 min read

SendGrid dedicated IPs, authentication and reputation

Most teams reach for a SendGrid dedicated IP because someone told them shared IPs are bad, or because a deliverability vendor implied that owning your own IP is the professional thing to do.

26 April 2026 · 13 min read

Email authentication for SendGrid: SPF, DKIM and DMARC

A SendGrid-specific guide to SPF, DKIM and DMARC: the exact sendgrid.net include, Domain Authentication with the s1/s2 DKIM selectors, the custom return-path for SPF alignment, and the staged path to p=reject without breaking your mail.