Home now and catching up on blog comments. Sandra left me a great How To reply to my post about eh no reply commenters. If yo u know yourself to be one - Gina, Deb, etc try Sandra's tip - copied below - and hopefully I will be able to comment on our comments.
Sandra says - - - it's not you. If the commenter does not have an email linked to their profile, no email for them will be available. That's when you get the no-reply header. I was one of those until I linked my email to my profile. (or did something like that - in some way, I checked a box or something that allowed my email to show.)