cloudflare dns setup guide

Is your domain really protected?

Enter your domain to run a live DMARC check and see how easy it for others to spoof your domain.

No sign-up required. Safe to try on any domain.

July 19, 2024

SMTP.com DMARC, DKIM, SPF Setup - Domain Authentication Guide

SPF, DKIM, and DMARC are the commonly used email authentication standards that are necessary to protect emails and build trust with email inbox providers (ISPs) like Google.

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Bulletproof emails with DMARC

Check domain and follow the instructions to nail down your DMARC configuration.
No expert knowledge needed!