mailgoose

Mailgoose is a web application designed to verify the correct configuration of SPF, DMARC, and DKIM for email domains, thus enhancing email security and reducing the risk of spoofing. It underpins the service provided by CERT PL at bezpiecznapoczta.cert.pl, which assists Polish institutions in domain configuration. Notable features include integration with checkdmarc and dkimpy for comprehensive validation checks.