Free tool
Cold email spam checker
Paste your email body and get an instant hygiene score: spam-trigger words, link count, capitalisation, length, and tone. Free, and it runs entirely in your browser.
Frequently asked
How do I stop my cold emails going to spam?
Clean copy is one part: avoid spam-trigger words, limit links, skip ALL CAPS, and keep it short and personal. The bigger factors are a properly authenticated domain (SPF, DKIM, DMARC), a warmed mailbox, and sensible sending volume.
Does this checker guarantee inbox placement?
No tool can. This checks copy hygiene only. Real deliverability also depends on your domain reputation, authentication, and how recipients engage with your mail.
Clean copy plus a warmed mailbox
HuntSales sends from your own mailbox with built-in warmup and sender health checks, so good copy actually reaches the inbox.
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