Real ChatGPT answer · index seed6kdKAFKBdYEcompleteMarketing and advertising · email marketingcommercial
What free tools can I use to test my email subject lines and body copy for spam triggers before hitting send on a tight campaign schedule?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What free tools can I use to test my email subject lines and body copy for spam triggers before hitting send on a tight campaign schedule?
1 real search · 1 real-search pass
free email spam checker tools subject line body copy spam score mail-tester mailgenius postmark spamcheck 2026Google ↗
OBSERVEDOther / navigational
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
free email spam checker tools subject line body copy spam score mail-tester mailgenius postmark spamcheck 2026 Google ↗
- Try Mail-Tester · mail-tester.com
- Try MailGenius · mailgenius.com
- Free Email Spam Checker & Subject Line Tester · theatlis.com
- Free email spam checker · sieveguard.com
- Best email spam checker tools: Is it your words, your domain or a blacklist? · business-money.com