Blocking and prohibiting registration with foreign email addresses

What this solution does

The 'Block and Prohibit Registration with Foreign Email' module for 1C-Bitrix allows restricting user registration and login when using unwanted email domains. It enables limiting specific email services, defining a custom blocklist, and displaying a clear notification to users attempting to register or log in from a prohibited address.

Key capabilities include:

- blocking registration from specified domains;

- preventing login with blocked email addresses;

- validating email addresses during user creation and profile updates;

- configuring a custom error message for users;

- managing the blocklist (adding and removing domains);

- uninstalling the module while preserving settings.

This solution is designed for administrators and technical specialists responsible for site security and access control.

Technical features:

- operates at the level of standard 1C-Bitrix events;

- requires administrator privileges to function;

- does not require external services;

- user data is not transmitted to third-party servers;

- settings are stored in the 1C-Bitrix system options.

General iT can install and configure this module and check how it works on your website.