Checks the domain-part of an email is "valid" and can receive email (ie has an MX/A record), and then checks any MX records are not listed in the banned email domain list
This validation is done via the bundled version of github.com
Provides a "Test email address validity" (/admin.php?tools/test-email-address-validity) Page to give in-depth reporting of why an email is rejected
Supports reporting issues if Signup abuse detection and blocking add-on would block the email address during registration
With XenForo 2.3.4+ this page respects the Perform checks and tests admin permission.
Options
Admin user edits skip additional DNS-validation of email domains (default: false)
We're excited to share our first XenForo add-on with the community! UserCheck blocks users from registering with disposable/temporary email addresses. It uses the UserCheck.com API to validate...
Adjust email sending logic to retry more frequently, and not to aggressively abandon email sending. This addon ensures all emails except a short list go via the email queue instead of blocking the...
With this addon you can make users verify their email before they fill out the registration form. This can be helpful to not have a bunch of unverified users laying around. Clicking on the...
From (simple) multiple accounts detection to isp/connection fingerprinting with score-based moderating/rejecting logic. These are very effective low-hanging fruit at reducing spam. Supports...
This is a child-addon for Signup abuse detection and blocking, which enables sending multiple account reports to conversations. It does not work without the mentioned add-on. Requires [Xon] Signup...
![[Xon] Email domain validation](https://xenforoleaks.net/data/avatars/s/0/2.jpg){kind=small}
![[XB] Verify Email Before Registration](https://xenforoleaks.net/data/attachments/0/146-8b75df7d3957b257d775eaa4f67e708d.jpg?hash=-_Z-4m_LHl){kind=small}
![[Xon] Signup abuse detection and blocking](https://xenforoleaks.net/data/attachments/0/45-997344facbb96d44aeb3e96184062c8a.jpg){kind=small}