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Are you ready for the email authentication revolution?

ID: e9fa0d74-937d-558d-adf0-984a3363d1c8

STIX ID: report--e9fa0d74-937d-558d-adf0-984a3363d1c8

Feed Name: The Spamhaus Project

Date Published: 2023-12-19

Date Updated: 2026-04-30

Author: Matt Vernhout

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This is an instructional and promotional piece urging organizations to adopt email authentication (DMARC, DKIM, SPF) to protect brand reputation and improve deliverability; it outlines benefits, risks of not authenticating (bounces, spam, reputation decay), and practical recommendations such as enabling reporting, aligning DKIM/SPF, aging new domains, and working with ESPs to prepare for stricter mailbox provider policies.

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