Email address not valid when trying to contact some of the ad posters
Hi, In the last couple of days 3 of my site visitors contacted me because they receive an error message when trying to contact some of the ad posters. The error message say something like "Invalid email address".
2 of my visitors used gmail addresses and one of them yahoo. I've tested the form randomly and everything was fine, I even contacted someone by using my visitor's email address and I had no problem.
Anyone else noticed this problem?
Thanks!