InMotion Hosting offers two SPAM prevention tools that have been shown to significantly reduce the amount of SPAM you receive in your account. The first method is the SPAM filtration tool,SpamAssassin. Click the below URL for more info on setting up SpamAssassin:

SpamAssassin

The second method of SPAM prevention is the tool, BoxTrapper. BoxTrapper, once enabled, sets a responder on the email account the requires confirmation from the sender before you receive their message. Once added to your whitelist, their emails will come through as normal. For a step-by-step guide on enabling BoxTrapper, click the following URL:

BoxTrapper