Title: Verifying unique users?
Last modified: August 24, 2016

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# Verifying unique users?

 *  [bfinleyui](https://wordpress.org/support/users/bfinleyui/)
 * (@bfinleyui)
 * [11 years, 2 months ago](https://wordpress.org/support/topic/verifying-unique-users/)
 * What are the best ways, using PMPro, to keep users from registering multiple 
   times to take advantage of free trials? Is there a way to confirm a unique credit
   card is used? A combination of IP address and other items?
 * I just want to prevent people from making a bunch of fake emails to keep free
   access.
 * Thanks
 * [https://wordpress.org/plugins/paid-memberships-pro/](https://wordpress.org/plugins/paid-memberships-pro/)

The topic ‘Verifying unique users?’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [bfinleyui](https://wordpress.org/support/users/bfinleyui/)
 * Last activity: [11 years, 2 months ago](https://wordpress.org/support/topic/verifying-unique-users/)
 * Status: not resolved