Check SPF, DMARC, BIMI, MTA-STS and TLS-RPT records for any domain. Embed email authentication checkers with a shortcode.
As of April 2026, DMARCREPORT Domain Auth Checker is a WordPress SPF plugin with 0 active installations and a 0/5 rating0. It has been downloaded 144 times in total. Requires WordPress 5.0+ and PHP 7.4+. Available on WordPress.org since 2026. Recently updated within the last 3 months. Top alternative: Deliverability – pass DKIM, SPF, DMARC….
DMARCREPORT Domain Auth Checker lets you embed interactive email authentication record checkers on any WordPress page or post using a simple shortcode. All DNS lookups run locally through PHP’s native dns_get_record() function. The MTA-STS checker also fetches the domain’s MTA-STS policy file over HTTPS (see External Services below).
| WordPress | 5.0+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
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