While using this schedule app, if a private message makes you feel uncomfortable you can block the person from messaging you.
To do this, on the 'Messaging' tab, swipe left on the conversation you want to block. Tap 'Block' and then you that person will no longer be able to contact you.
Also feel free to message the 'MozHelp' user on guidebook, or raise an issue through any of the other channels listed in 'Raising Issues at MozFest'.
If you see public content that is inappropriate, you can flag this content by pressing the 'Report' button. This will alert the MozHelp team who will review the post.