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Free Email Auditor

Before you send your next email, run it through this auditor. Paste your email’s HTML code and get an instant check for spam trigger words, broken links, and image problems that hurt your deliverability.

What It Checks

  • Spam trigger wording and patterns
  • Broken or risky links
  • Image and HTML structure issues
  • Deliverability risks before you send

How to Use It

  1. Copy your email’s HTML code from your email builder or ESP
  2. Paste it into the tool above
  3. Review the flagged issues and your deliverability score
  4. Fix the problems and re-check before sending

Frequently Asked Questions

An email auditor is a tool that scans your email’s code before you send it, checking for spam trigger words, broken links, and image or formatting problems. Adflipr’s Email Auditor is free and gives you an instant deliverability check with no signup required.
You paste the raw HTML of your email into the tool. It scans for spam-trigger language, checks every link, reviews image and structure problems, and flags anything likely to hurt deliverability. Results appear immediately.
A single broken link or spam-flagged phrase can hurt an entire campaign. Checking your email HTML catches these issues before your subscribers do, protecting both your click-through rate and your sender reputation.
Spam triggers include certain overused words and phrases, too many exclamation points, mismatched link text, and HTML structure that looks more like a spam template than a real email. The auditor flags these automatically.
Yes, it’s completely free for any business or marketer. No signup wall, no limit on how many times you can use it.
Yes. The auditor works with HTML from any email builder or ESP. As long as you can copy the raw HTML of your email, you can paste it in and get a check.
Start with broken links, since they directly block conversions. Then fix any spam-trigger wording. Image and structure issues matter too, but links and spam risk have the biggest direct impact on opens and clicks.