What's the recommended alternative?
Don't IRC servers face the same issues of someone being able to read whatever you put through the service?
Don't IRC servers face the same issues of someone being able to read whatever you put through the service?
(More than privacy concerns, a major concern for IRC in this era of mobile devices is protocol chattiness. Phones save battery power by minimizing messages per second required, and IRC's protocol isn't designed to work well with that architecture).
But since this communication is public, anyone should read it if they want to do, so IRC is good.
2) Telegram is not based in Russia. In fact, it's been intermittently blocked in the country.