Configuring SpamAssassin and Spam Filtering Levels
Does Canvas Host automatically turn on SpamAssassin for new accounts?
How can I prevent spam?
How can I redirect flagged spam to another email account?
I am receiving spam that appears as if it was sent from my own email account.
I’m receiving lots of junk mail that appears to come from my own email address
Is it a bad idea to publish my email address online?
SPF records and Domain Keys
Using BoxTrapper – Add Canvas Host to the Ignore List
What Are Canvas Host’s Email Sending Limits?
What is rDNS? How do I request rDNS for a domain?
What is SpamAssassin?