To verify that this session can be trusted, please contact its owner using some other means (e.g. in person or a phone call) and ask them whether the key they see in their User Settings for this session matches the key below:
Session name: %@
Session ID: %@
Session key: %@
If it matches, press the verify button below. If it doesnt, then someone else is intercepting this session and you probably want to press the blacklist button instead.
In future this verification process will be more sophisticated.