Why Is My Email Going to Spam? A Browser-Only Triage for SPF, DKIM, DMARC, PTR and Blocklists
Few things are as quietly maddening as a perfectly normal email landing in someone's spam folder. A password reset, an invoice, a reply to a customer: gone, filed next to fake lottery wins. The good n
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Proof Over Promises.
Starting from the Authentication-Results header instead of guessing at DNS saves a lot of time. One case worth adding to Step 2: SPF can pass on its own but DMARC still fails when the envelope sender is the ESP's bounce domain, so alignment is the thing to check, not just pass or fail.