I don’t mean to sound insulting, I’ve done this myself quite a few times.

Double- and triple-check that you’re not hitting the wrong key in the process? Heaven knows how many times I’ve hit the comma instead of the period – and still can’t see it for looking after I get an “invalid format” rejection. :o Eventually (hopefully) the light DOES finally dawn so I can quit blushing and cussing and do it right. :wink:

And who knows, maybe someday the Internet will fall into line with what’s left of my brain and we WILL have comma-com and comma-net addresses accepted as valid. :smiley: