Free Home Biz Training

Most internet marketers use a hosted autoresponder service to send out emails to their client list. One of the most popular and powerful autoresponder services is Aweber.

If you are using your own autoresponder, then to reduce the chance of your emails being delivered as spam, then you can update your DNS records to support the two most common email authentication methods, SFP/SenderId and DomainKeys

If hosted at Dreamhost then see the following documentation

http://wiki.dreamhost.com/index.php/SPF