TACENZA Chat

Messages, safety numbers, requests and blocking.

My messages aren't sendingA message stuck on Sending… or marked Not sent in TACENZA Chat. Check your connection, then work through key changes, group settings, limits and file sizes.
Disappearing messages aren't working as expectedHow to turn disappearing messages on in TACENZA Chat, why older messages stay, who can change the timer in a group, and what it can't prevent.
How do I block someone?Block a person in TACENZA Chat from your 1:1 chat or a message request. What blocking does, what the other person sees, and how to unblock.
Someone's safety number changedTACENZA Chat locks a chat when a contact's key changes, until you compare safety numbers. What it means, how to check, and when to be careful.
Where are my message requests?With message requests on, chats from people you haven't written to wait in a separate folder in TACENZA Chat. How to find, accept, block or delete them.