Hi Anthony!

 

Steve was right in giving you Bruce's antispam document; we have many customers who utilize this and are happy with the results. If you're looking for something a bit more basic you can also look at the Knowledge Base article, Recommended SPAM Settings. 

 

We also have a blog post that covers SmarterMail security and some common ways to avoid blacklists. You can view that here: 5 Ways to Avoid Being Blacklisted. This goes over things like setting up abuse detection, locking down mailing lists, using throttling and more.

 

Hope this helps!