This plugin is an addon plugin which will work only with wordpress contact form 7
this plugins uses the API services from www.cognalys.com. All registered users in www.cognalys.comis powered with 500 free mobile number verifications per day.
This plugin supports the webmasters to verify the mobile number of the contact form users by a missed call verificaton OTP / two factor authentication.
Missed call based mobile number verification.
Two factor authentication.
Plug n Play integration.
Lead generation forms.
Contact form 7
if you want to use this plugin think again.I buought this plugin.when i use,someone replying the missed calls.then it cost some money.ı could not catch someone opening the telephone then ı lost my money.sms verification is best now.but it has open.