How do I identify the fake or incorrect email address?

Question

Possible Duplicate:
Verify email in Java

How do I identify the fake or incorrect email address

For example : The recipient’s correct email address is john.canada@maseke.com. But when he submitted the form in the application, he entered an incorrect email address like john.canad@maseke.com . In this case, system should send an email to administrator stating that “since john.canad@maseke.com is incorrect email address, en email is not delivered “ .

Web application (Java)

How do we implement the above requirement in Java.

Answer 1

The best way is to send an email with a validation link or code inside.