Free tool
Clean your first 100 emails free
Paste up to 100 addresses, one per line. Every one comes back with a result and a reason.
Paste your addresses and press Check list. Each one comes back with a result and a reason. Duplicates are checked once; the first 100 unique addresses are checked.
What it checks
What this tool checks
Three things, every time you run it.
- 01
All six checks
The same checks as the paid product, on every address.
- 02
A reason per row
See exactly why each address was flagged.
- 03
No sign-up
Paste, check and copy the clean list.
Results
How to read the result
Every result comes with a plain reason.
Keep these.
Read the reason, then decide.
Remove these before sending.
A slow server is still answering. The row updates on its own.
Checking more than a few?
Upload a CSV and verify every address with all six checks. Start with 200 free credits.
FAQ
Free list cleaning questions
Short answers about this tool.
Still have a question? Talk to us.
Check your list before you send it
Start with 200 free credits. Pay per credit after that.