I have signed up to DSL and thus needed a new email address, of the form firstname.lastname@example.org and ever since haven't been able to send any email. I do recieve email but that's it. After about 6 week they(incred) sent an acknowledgement but was unable to understand what was supposed to be done to fix it. Yahoo also has a problem with it and wants me to goto Yahoo to open and send email. However it doesn't ever seem to accept my login.