Authorizing domains with web hosts

As of February 1, 2024, Gmail and Yahoo are introducing new rules for sender verification and message classification, aimed at increasing the security and effectiveness of spam filtering. These changes require senders to update their settings, such as implementing SPF, DKIM and DMARC protocols, to ensure better deliverability and protection of their email communications.

Therefore, we have prepared a guide describing how to add a customized DKIM entry to DNS settings on the side of the most popular web hosts. The instructions can also provide a hint on how to add the other records as well.