How to prevent emails sent from AdvancePro being flagged as spam

 
 
When invoices or bills are emailed from AdvancePro, they may be flagged as spam by the recipients. To prevent this, add the IP address 72.51.6.39 to your domain's SPF record. This will authorize our mail server to send on behalf of your domain.

Example SPF entry:

v=spf1 ip4:72.51.6.39 -all