We now offer DomainKey signing for outgoing emails. 

DomainKey signing is a way of verifying that an email is really from who it says it is from, and if you have ever had a problem with one of your emails being caught in somebody else’s antispam filters, then you may be interested. 

It is widely used by several large email providers (e.g. Yahoo and GoogleMail), and a correctly DomainKey signed email is almost guaranteed to be delivered and not stopped as spam by any company that do use it. 

This feature may be of particular interest for large scale regular users of our Safemailer email campaign system, as the use of DomainKey signing has the potential to increase the delivery rate for a large mail shot.