Hi, > While the SMTP RFCs do support the "VRFY" command (which would technically > let you check whether the "FROM" address exists), probably 99% of all > servers have disabled that command to prevent spammers from abusing it to > validate their mailing lists. (See RFC 5321 section 3.5.2 and 7.3.)
I just have to ask.... Did you research that, or do you regularly recite sections from mail RFCs on a regular basis because you've read them so many times? :-) Regards, Alex
