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Oct 7, 2026 · 3 min read

NIS2: The DNS an Auditor Can Query

Article 21 does not name DMARC. An auditor still queries the live record. p=none is not evidence.

EuroVDC

Oct 6, 2026 · 3 min read

Check that the message left the server, then SPF alignment, then DKIM, then the DMARC policy. p=none does not stop forgery.

EuroVDC

Sep 28, 2026 · 3 min read

Gmail 5.7.26 is often DMARC alignment or From mismatch, not a missing SPF record. Check envelope, DKIM d=, and the EuroVDC MX/SPF baseline.

EuroVDC

Sep 26, 2026 · 2 min read

Gmail logos need BIMI plus strict DMARC. SVG, default._bimi TXT, VMC, and EuroVDC DNS order.

EuroVDC

Sep 26, 2026 · 3 min read

Publishing _dmarc is not protection. p=none only monitors. How to read reports, align SPF/DKIM, and climb to quarantine/reject.

EuroVDC

Jul 16, 2026 · 3 min read

Sofia EU mail deliverability; EuroVDC corporate email CTA.

EuroVDC