How To Check If An Email Is Valid Without Sending An Email. Mark the email as junk. If your email does not bounce, the email address is.
In just one click, no email sent, you can check whether an email address really exists and if it's actually valid. I have to perform in a best way to reduce the email bounce rate. Mark the email as junk.
The general answer is that you can not check if an email address exists event if you send an email to it:
You'll also be able to confirm if your own email id has been specifically blocked by other recipient or mail servers. We'll let you know if it's properly formatted and verify that its mailbox exists and is able to receive mail. A bounced email will clearly indicate an invalid email address. Enter the email address you want to verify.