SIMPLE SYSTEMS / E-MAIL TOOLS
DMARC lookup
Inspect the published DMARC policy, reporting settings and alignment tags. Subdomains also check the organizational domain when needed.
Find the servers that receive e-mail for a domain.Try
Queries use Google Public DNS. Cached answers can reflect propagation delays. SPF and DMARC checks inspect published records; they do not replace a complete mail-delivery assessment. Subdomain DMARC results check the organizational domain when needed.