This class can be used to check if an e-mail is valid using the SMTP protocol.
PHP
Latest commit b28a6c4 Jan 12, 2015 nikos Verify-email

README.md

verify-email

This class can be used to check if an e-mail is valid using the SMTP protocol.

It can connect to an SMTP server defined by the MX records of the domain of the address to validate.

The class simulates the delivery of a message to see if the given recipient address is accepted as valid.