TeamCity supports the following notifiers:
Displays the status of the specified build configurations and/or the status of the user changes in the user's IDE. Requires a corresponding TeamCity plugin: IntelliJ Platform plugin, Addin for Visual Studio or Eclipse Plugin; which can be downloaded from the My Settings&Tools page. Refer to the Installing Tools section.
Notifications regarding specified events are sent via Jabber.
Atom/RSS Feed Notifier
Notifications regarding specified events are sent via an Atom/RSS feed. See this section.
You can configure the notifier settings, create, change, and delete notification rules in My Settings & Tools | Notification Rules.