How does it work?

Once configured, our cloud based software sends an email to with a unique subject line to a pre-configured auto-responder and waits for the message to come back. If the email doesn’t return in a reasonable amount of time we send you an alert indicating that the delivery loop may be broken.

If the email does return then we run further tests which simulate spam filters to determine if any potential deliverability issues exist which would cause your emails to be treated as spam by ISP and email providers.