EST. 2026 — Notes from real server work SYSADMIN · SECURITY · AI · DIRECTADMIN Issue 01
THE SYSADMIN ALMANAC
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Mail Stopped After Moving to Cloudflare — Proxied Mail Records
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Mail Stopped After Moving to Cloudflare — Proxied Mail Records

After adding a domain to Cloudflare and pointing DNS at the host, incoming mail suddenly stops — the most common cause I see is leaving mail/smtp/pop records proxied (orange cloud), even though Cloudflare's proxy only handles HTTP/S. This article covers which records must be grey + token/SSL pitfalls.

#cloudflare#dns#mail#security
7 min read·17 Jul