Check suspicious emails (Verify email address)

If you receive a suspicious email, you can check it from this website. This website connects to the mail server and checks whether the mailbox is real or not. You just need to simply write an email address and click on "Verify" button. Then this website will check the mail server. You do not need to register or sign-up to verify email address.

Check this cool website:
http://www.verify-email.org