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reacherhq / check-if-email-exists

Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.
https://reacher.email
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Caching results #950

Open Lusitaniae opened 3 years ago

Lusitaniae commented 3 years ago

Similar to how haveibeenpawned works, you could hash the email address being verified and save it to a database/cache.

bestwebua commented 3 years ago

It can be dead email. It's wrong way.