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3 min read
Mail in Spam: Read SPF, Then DKIM, Then DMARC
Check that the message left the server, then SPF alignment, then DKIM, then the DMARC policy. p=none does not stop forgery.
EuroVDC
Blog
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3 min read
Corporate Mail Does Not Require Google Workspace; DNS Records Do
Corporate mail is not a Workspace subscription. MX/SPF/DKIM/DMARC are mandatory; EU self-host via EuroVDC mail remains valid.
EuroVDC
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3 min read
Why Mail from a New Domain Hits Spam: Age Is Not Reputation
When new-domain mail hits spam, age gets the blame. Reputation is the score: SPF/DKIM, complaints, volume ramp, and EuroVDC mail DNS.
EuroVDC
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3 min read
Gmail 5.7.26: Your SPF Exists, Mail Still Rejected
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
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3 min read
Why Adding One More Marketing Tool to SPF Kills Mail Overnight
SPF allows at most 10 DNS lookups. Nested marketing includes cause permerror overnight. EuroVDC baseline and how to fix the counter.
EuroVDC
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3 min read
A DMARC Record Alone Does Not Protect You: p=none Stops Nothing
Publishing _dmarc is not protection. p=none only monitors. How to read reports, align SPF/DKIM, and climb to quarantine/reject.
EuroVDC