Path: My Emails Go to Spam
Five steps from spam folder to inbox — check the domain, fix authentication, understand blacklists, respect warmup, and build infrastructure that lasts.
Free · no signup · last reviewed August 29, 2026
Work the steps in order — each builds on the last. Your progress saves in this browser.
- Why are my emails going to spam?
Almost always one of four causes, in rough order of likelihood: missing authentication records (SPF/DKIM/DMARC), a sending domain or its links on a blacklist, volume behavior that looks bot-like (new domain, sudden bursts), or content-plus-engagement history that filters have learned to distrust.
- Email Deliverability Checker
Check any sending domain in seconds: SPF, DMARC (with policy), MX, and three blacklist verdicts — Spamhaus DBL, SURBL, and URIBL.
- SPF, DKIM & DMARC in Plain English
The three DNS records that make your email believable — what each does, the classic mistakes, and when to move DMARC past p=none.
- Email Blacklists, Without the Panic
How DNS blacklists actually work, which ones matter, what a listing really means, and the calm three-step response.
- Email Warmup, Explained
What warmup actually does, our planning timelines and the reasoning behind them, and the honest limits of warmup networks.
- Cold Email Infrastructure, the Honest Version
Why cold email fails in the plumbing before copy matters: separate domains, the authentication trio, warmup, capacity math, blacklist monitoring, list hygiene, and the compliance floor.
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