On Fri, January 18, 2008 10:41 am, Per Jessen wrote: > 2. check that the domain exists and has an MX. I believe this will foul you up... I *think* many domains just use their regular domain as MX if there is no MX. And the Bad Guy can easily change tactics to use blahbalh@xxxxxxx or whatever, once they figure out you only check for MX records... Though it could work as a stop-gap measure at least. -- Some people have a "gift" link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php