How to make the most secure Jabber communication?

Question

Information Security

The task is to establish a Jabber connection so that it is the most secure (untracked even if you have a lot of money).
So that you can receive a message and reply from your phone at any time.
As far as I understand, you need to do it through some own or third-party server that does not save logs.
In general, what is the right way to accomplish this task?

Answer 1

What is not tracked and not deciphered usually arouses the interest of the FSB. It is very easy to accuse yourself of terrorism, especially with our legislative system. All providers have a SORM whose task is to detect anomalies in traffic and make it traceable.
And yes, you can have your own server with your own encryption keys, maybe even your own encryption algorithm. Maybe even the use of parasitic data for message passing. There is already a need for an intelligent specialist who implements this.

Answer 2

Communication must be done through the grandfather, connecting through a bunch of tor + 2xVpn.
It is advisable to use PGP key encryption between you and your interlocutor.
Thanks to this, it will be very problematic to track you :)
If you also use a dynamic proxy tree, the task is almost impossible.
And don't forget the Elusive Joe principle!)