ContactOut
Check If an Email Is Valid | ContactOut
Check if one email address appears able to receive messages. ContactOut’s email verification can also return an inconclusive or temporary-address result; no result guarantees future delivery.

You receive
ContactOut checks one address and reports whether it appears valid, invalid, accepted by a server that accepts mail for any address, disposable, or impossible to confirm. An “accept all” result cannot confirm that this specific inbox exists. The result describes this check only and cannot guarantee that a future message will arrive.
Start with your task
Check whether [name@example.com] appears able to receive email.
What to know
This Tool checks one address per request. Mailboxes and email services can change, so even a positive result does not guarantee delivery.



