Observed arrival · 2026-09-02
MailAuthWatch Checks Whether Your Domain Can Reach the Inbox
A public SPF, DKIM, and DMARC checker that grades domains, explains the highest-impact fixes, and offers daily monitoring.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The checker reads public DNS and returns a letter grade alongside separate SPF, DKIM, and DMARC findings. Its reports expose operational details such as SPF lookup usage against a limit of 10 and DKIM searches across 79 common selectors, then identify a highest-priority fix. The homepage also shows recent measurements for well-known domains, while daily rechecks and DNS-change alerts are presented as a paid monitoring layer starting at $29 per month.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue