Spam Checker
Analyze your email content for spam trigger words, suspicious patterns, and formatting issues. Get a detailed spam score.
How to Use Spam Checker
Paste email content
Copy your email subject line and body text into the input area above.
Click analyze
Hit the Check for Spam button to scan for trigger words, formatting issues, and suspicious patterns.
Review spam score
Get a score from 0 to 100 with a detailed breakdown of every issue found.
Why Use Spam Checker
Trigger Word Detection
Scans for 50+ known spam trigger words and phrases that cause emails to land in junk folders.
ALL CAPS Detection
Flags excessive capitalization that spam filters associate with aggressive promotional content.
Punctuation Analysis
Detects overuse of exclamation marks and repeated punctuation that triggers spam filters.
Suspicious Link Scanner
Identifies shortened URLs and IP-based links commonly used in phishing and spam emails.
Spam Score
Calculates a weighted spam score from 0 to 100 based on severity of each detected issue.
100% Private
All analysis runs in your browser. Your email content is never sent to any external server.
Who Uses Spam Checker
Email Marketers
Test campaign drafts before sending to ensure maximum inbox placement and avoid spam folders.
Sales Teams
Check cold outreach templates for spam triggers that reduce reply rates and deliverability.
Newsletter Creators
Scan newsletter content to maintain high open rates and protect sender reputation over time.
Developers
Integrate spam checking logic into transactional email systems to improve delivery success.
Need More Power?
Sign up for a free Tomba account to unlock bulk processing, API access, CRM integrations, and 75 free searches per month.
Spam Checker
If you can't find the answer to your question here, visit the dedicated section in our Help Center .