Why are you rejecting my email?
What do you do with email detected as spam or virii?
Email I send to your servers is getting quarrantined as spam?
What is the maximum attachment size I can send?
Can I add my mail server to a whitelist?
Is there a maximum number of recipients that can be included in a message sent to you?
Can I turn off virus scanning for my email address/domain name?
Can I turn on/off spam filtering?
Do you greylist? Can I turn it off?
Do you perform reverse DNS checks?
Do you check SPF records?
My mail is being blocked by an RBL, who do I contact?
I'm getting a bounce back stating "Mailbox Full", what do I do?