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Email Spam Score Checker

Paste a subject line and body to get an instant heuristic spam score: spam-trigger words, ALL-CAPS, excessive punctuation, link and image ratios, and length — with concrete fixes to improve inbox placement.

Runs entirely in your browser — nothing is uploaded.

Type a subject and body to score it.

FAQ

Email Spam Score Checker — FAQ

Everything you need to know about our platform.

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Related pages

Products and guides connected to this tool.

Cold Email Subject Line Scorer

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Spam Score Checker

Product

Spam Score Checker from LeadsLogix: score subject lines and body copy against 20+ spam-filter rules before recipients' filters do — built for copywriters and campaign owners.

/products/spam-score-checker

Cold Email ROI Calculator

Free cold email ROI calculator. Project meetings, deals, and revenue from list size, deliverability, open, reply, and close rates for your B2B outbound campaign.

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Lead List Quality Grader

Free lead list grader. Upload a CSV to grade email validity, domain health, duplicates, and field completeness with an A-F quality score and improvement steps.

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