Worked for my person email attached to my domain. I agree with others in that ex... | Hacker News

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		avenoir on April 10, 2018 \| parent \| context \| favorite \| on: Show HN: Check whether an email address exists Worked for my person email attached to my domain. I agree with others in that explaining how this works would be very nice.

subway on April 10, 2018 [–]

This is just a web-app using smtp to ask your mail server if it is willing to accept mail for your address, then leaving before actually passing any mail.

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