On Fri, 2004-05-07 at 19:10, Nina Pham wrote: > got it, I have to pay for it to register my domain. I just wonder why I > can use it to send to my yahoo account (yahoo account can not send back > to my barracuda.gibbons.com though). Some (most? many?) mailservers out there will accept mail from anywhere, claiming to be whoever (as in they don't check the validity of the supposed sending domain). This seems to be the case with the yahoo mail system. In the past, this was not considered a problem at all but as spamming/open-relaying of mail on the Internet grows, it's becoming more and more of a problem. Ron
