Email verification

RCPT-TO probes against target mail servers — nothing is ever delivered. Free-webmail addresses and Google Workspace/Microsoft 365 domains are skipped or marked risky, since those providers don't give a trustworthy answer. Only healthy punching-bag identities below are used to probe.

Verification runs

Started from the campaign page. These keep running if you close the tab.

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Punching-bag identity health

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Verify emails

Paste up to 200 addresses, separated by commas/spaces/newlines.