Paste your cold email copy below. We will scan for spam trigger words, check readability, flag formatting issues, and give you a deliverability-ready score.
Want to go deeper on deliverability?
Read Our Deliverability GuideModern spam filters use content signals alongside authentication and reputation. This tool catches the content problems before your recipients' filters do.
Scans against 200+ known spam trigger words and phrases across categories like urgency, money, free offers, and shady language.
Checks word count, sentence length, and reading level. Cold emails that perform best are short, conversational, and easy to scan.
Catches excessive capitalization, over-punctuation, and link density issues that spam filters weight heavily.
AutoMailer pairs clean copy with built-in warmup, inbox placement testing, and blacklist monitoring so your cold emails actually reach people.
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