Every story tagged Dkim, curated for CIOs and IT leaders — ranked by source credibility, engagement, and freshness.
1 story · open in the command center
DKIM2 and DMARCbis represent the first major advancement in email authentication protocols in two decades, addressing critical vulnerabilities in DKIM1 that enable message replay attacks, forwarding failures, and spoofing—threats that directly compromise organizational security posture and customer trust. These new standards establish verifiable chains of custody for email messages and replace outdated authentication mechanisms, making them essential updates for IT organizations responsible for email infrastructure and security. CIOs must plan migration strategies now, as widespread adoption will improve phishing defenses, reduce email infrastructure complexity, and strengthen domain protection against impersonation attacks.