Runs in your browser

Temporary Email Detector

Catch inboxes built to expire.

How it works

Temporary Email Detector

Catch inboxes built to expire. The check runs in your browser. MailShrine Email Sanitization flags invalid syntax, disposable and role-based addresses, and duplicates. It does not probe mailboxes, and it does not send the campaign.

Or start from a real-life example

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Results appear here after you click Run check.

The full pass — syntax, disposable and role flags, duplicates — is Email Sanitization. You start with 200 credits per month. The send, later, is Email Marketing.

Start with 200 credits per month →

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