This plugin will hide the register and login page for users who are currently logged in.

Allows leaders to blacklist users from their group so they can no longer apply.

MyBB 1.8 Plugin to add a privacy policy agreement checkbox into form on contact page.

Closes a thread (in all or specific forums) when the first post is reported by anybody.

RT Disposable Mails is a plugin which checks an external API to retrieve filtered spam mails and saves them into cache. Then check based on settings if user can login/register

Executes programmable moderation actions based on content quality.

Convert image and video embeds inside quotes to links.

Add an external Warning in MyCode URLs when a external url is clicked. Also it adds an noreferer option

Allows to limit number of post per hour

Disposable Email Blocker will help protecting your form registering by accepting only valid email addresses with only javascript.