This error is due to not using the correct mail exchangers. To resolve this problem log into...What SPF records should I use?
When sending emails from our servers the SPF record you need to use would be as follows: "v=spf1...How to Setup Spam Experts
To enable the new SpamExperts filter you will need to login to cPanel and click "SpamExperts"....Disabling SpamExperts
If you wish to disable SpamExperts for a domain, please follow the below:1) Click on "MX Entry"...