Pidgin Privacy Please is an anti-spam plugin for the Pidgin instant messenger.

It offers the following features:
* Block individual users.
* Auto-reply to blocked messages.
* Block messages from people who are not on your contact list (with an optional auto-reply).
* Block messages using regular expressions, either against the message sender, the message content, or both.
* Suppress repeated/all authorisation requests.
* Suppress ICQ/AIM authorisation requests.
* Suppress authorisation requests that contain hyperlinks.
* Automatically show user info on authorisation requests.
* Block XMPP headline messages.
* Block AOL system messages.
* Challenge-response bot-check.