Emailcenter offer a free spam content checker to check whether your email marketing campaign will be junked of not.
The checker looks at the following characteristics:
- Content and phrases used in the email
- HTML tags and styles used
- Header information such as 'From' address and subject line
Upon running the check you will be presented with a score and a list of reasons why the score was generated. If you score under 3 your email should cope fine against most spam filters, between 3 and 5 is problematic while anything over 5 is almost certainly going to get trapped as spam.
Maxemail users can access a spam checker from the Maxemail interface. Alternatively anyone can register for access the free spam content checker here