Want to stop spam when Biding

joy1986joy's Avatar, Join Date: Nov 2010
I want to stop false bid or stop spam. For that I want to send a verification SMS to their mobile. Is there any program for sending sms?
Suggest me if there is some better process to stop spam or false bid. I have already made a captcha system in that.
shabbir's Avatar, Join Date: Jul 2004
Go4Expert Founder
Any verification is better way of doing it but then for SMS you will need to work with the gateway or can even use Google