Key takeaways SPF and DKIM each validate a domain, but neither looks at the address your recipient actually sees. DMARC exists to connect them to that address, and that connection is called alignment. The DMARC specification was rewritten in May 2026. RFC 9989 replaces RFC 7489, and DMARC is now an IETF Standards Track protocol […]
Read MoreKey takeaways An active phishing campaign is taking over Microsoft 365 accounts by relaying the genuine sign-in page, so multi-factor authentication is completed correctly and the resulting session is stolen anyway. Hundreds of organisations were targeted by email in July across healthcare, education, manufacturing, government and professional services in the United States, Canada and Europe. […]
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