Email Spam Checker & AI Rewrite Tool

Spamlify is an email spam checker that helps you test your message before sending. Our platform analyzes your email content, calculates the spam score, and predicts whether it will land in the inbox or spam folder. Unlike traditional tools, Spamlify doesn’t just highlight problems—it also provides an AI-powered email rewrite so you can send a professional, optimized version that avoids spam trigger words and improves deliverability.




Many emails fail to reach the inbox because of spammy words, poor subject lines, or technical reputation issues. With Spamlify, you can easily run an email deliverability test, check your sender score, and detect blacklist or blocklist problems. Our tool also evaluates your message against common filters like SpamAssassin to show you exactly what needs to be fixed.

If you send cold emails for outreach, sales, or B2B campaigns, Spamlify ensures your message avoids spam filters. We highlight risky phrases, suggest safe alternatives, and even rewrite your email to make it cold email friendly. Whether you are a startup founder, marketer, or freelancer, our cold email spam checker helps you improve open rates and land in the inbox.

Traditional tools only provide a spam test report. Spamlify goes one step further with AI optimization. Not only can you check spam before sending, but you also receive an inbox-ready version of your email instantly. This saves time, improves your sender reputation, and boosts your email deliverability.