Spam & Deliverability Checks
Catch spam triggers, complaint risk, and content issues that push mail to junk — in the browser.
- Email Spam Word CheckerPaste subject and body to flag common spam trigger phrases.Open →
- Email Spam Score CheckerHeuristic spam score for subject + HTML/text content without sending a probe.Open →
- Gmail Promotions Tab Risk CheckerSpot copy and link patterns that often land in Gmail Promotions.Open →
- Spam Complaint Rate Risk CalculatorModel complaint risk from list size, expected reports, and Gmail thresholds.Open →
- Bounce Rate Health CheckerInterpret hard/soft bounce rates against healthy sending benchmarks.Open →
- Email Link-to-Text Ratio CheckerFlag emails that are too link-heavy for spam filters and readers.Open →
- Image-to-Text Ratio CheckerCheck whether your HTML email relies too heavily on images.Open →
- Caps & Punctuation Spam FlagsDetect ALL CAPS, $$$, and excessive punctuation that raise spam scores.Open →