Email in use error during registration

Hi, I tried to register today under my primary Comcast email and it said that it was already in use? Well I thought maybe I had registered some time ago and forgot so I did the password reminder thing where it would email me at my Comcast account my forum logon info. I did this twice today no no email ever came and I checked my junk and spam filters just in case.
Anyway I got on now to post this message using my alternate Gmail email account. Just wanted to let you know. I’m curious about why my Comcast email seems to be in use so could I either PM someone or ask that the Forum admin PM me for the info in question? If not I’ll just continue using this account logon…
Ikaros (Steve)