I would like to set up my email in zen cart so it looks like my "normal" email.
Here's the problem I'm having. I can send emails from my email account at godaddy to my email account at comcast.net. When I try to send an email from my estore (which is my godaddy email) to my comcast.net email account, I get it kicked back (usually after many hours). Here is a part of the Mailer-Daemon message:

Remote host said: 554 imta29.westchester.pa.mail.comcast.net comcast 208.109.80.74 Comcast Blocked for spam. Please see http://postmaster.comcast.net/smtp-e...s.php#BL000000.

So it looks like the email coming from my estore is different than the email directly from my godaddy acount.
Any ideas on what is different, and how it so the estore email is not kicked back? I hope that this is clear.

Many thanks in advance.