Free Tools
Email Verifier
Email Verifier is a powerful email validation application to verify your contacts and keep your mailing lists clean from bad emails.Try Now
Sender Score
The Sender Score serves as a reputation rank. Sender Score aggregates data from 60 million mailboxes at a variety of ISPs, spam filtering and security companies. Try Now
Spam checker
Before sending out your company emails, send them through the Spam Check to see what popular spam Filters view as spam infractions.Try Now
Domain Key Generator
DomainKeys validate that the domain of the from address matches the domain that is sending the message. DomainKeys do not validate the domain of the return path.Try Now