We have lots of problems with sending/receiving email.
Any email addresses ending with @att.com and @bellsouth.com never go through and get rejected by the email provider as spam.... they are just the two which I can think of right now... there are more for certain (gmx.de & comcast.com ?).
I used to fill in the form from bellsouth and att but it has never made any difference so I no longer bother.
The on-line store usually always works fine, but the same applies to the emails that it automatically sends.
We also get a very large amount of spam emails (about 200 each day)... so emails sometimes get deleted with those.
It is very frustrating for us when people order and want to pay by proforma.... we send out the proforma and it gets rejected by the customer's email provider.
Colin
www.audiomaintenance.com