From: rtilley Date: 2006-03-08T11:13:42+09:00 Subject: Re: Valid email address from CGI input? Steve Peters wrote: > That regexp has been written and tested by some of the most knowledgible > people in the Perl world. I take it for granted that > Mail::RFC822::Address is correct. Yes, I agree. It's as accurate as we'll get. I'm not critizing it. Just pointing out what they themselves said here: http://www.ex-parrot.com/~pdw/Mail-RFC822-Address/Mail-RFC822-Address.html "...the only sure way to see if a supplied email address is genuine is to send an email to it and see if the user recieves it."