MailAuth.it — email authentication, literally

mailauth.it

SPF, DKIM, DMARC, BIMI: since Google and Yahoo made authentication mandatory for bulk senders, it has gone from a sysadmin topic to a compliance requirement for every company that sends email. The exact name for a deliverability SaaS, a DMARC monitor, an email-security consultancy or a hosting-provider feature. A category name does not get more literal than this.