: I have a php page and when I use the mail() function I can only send it to emails at the same domain of the site, if I want to send it to anything else, like a yahoo.com account, it doesn't work.. why? what I wanted was a form that sends a copy of a form to the user's email.
: Thank you!!!!
if you are using your own web server, check your php.ini. also, if you have a firewall, disable it and then try. If you use and ISP or other, check with them about their php.ini to see if it bans out-of-domain e-mails.