Security Boulevard, Thursday, November 6th, 2025
Google And Yahoo Updated Email Authentication Requirements For 2025
Google and Yahoo have introduced a brand new set of email authentication requirements for bulk message senders. The requirements impact those who send > 5000 emails per day. To follow the new requirements, bulk senders need to deploy SPF, DKIM, and DMARC, enable easy unsubscription, and focus on message relevance.
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