• We've added extra Spam Protection, Don't use any VPN when you create an account, maybe your registration was rejected.
Adnan Jaffar

Duplicate account check 2.7

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Compatible XF 2.x versions
  1. 2.0
  2. 2.1
  3. 2.2
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Checks new registrations for duplicate accounts.

If a new registration is found to have the same IP and User Agent as as a member logged in with the past 24 hours, the admin will receive an email indicating the possibility of a duplicate account.

(Example of email)


(Example of Options page)



  • All phrases start with duplicateaccountcheck_ for your convenience.
Database changes:

This add-on will add a table called 'andy_duplicate_account_check' to your database.
Adnan Jaffar
First release
Last update
4.67 star(s) 3 ratings

More resources from Adnan Jaffar

Latest updates

  1. See description

    Duplicate account check v2.7 changes: Fixed issue where occasionally it would match with empty...
  2. See description

    Duplicate account check v2.6 changes: Now checks for deleted or rejected user accounts in order...
  3. See description

    Duplicate account check v2.5 changes: Fixed issue where duplicate account matched with empty...
  4. See description

    Duplicate account check v2.4 changes: Fixed issue with variable causing incorrect selection of...
  5. See description

    Duplicate account check v2.3 changes: Now only checks for duplicate account during new...

Latest reviews

Works great, maybe too good! Be prepared to disable this if you get hammered the first day or two about accounts with duplicate IPs.