这里主要探讨的是跑路的可能性，而不是隐私保护，这三家的隐私保护从技术上都没什么大问题。 The Critical detail is just that you simply not use Telegram for safe messaging. Telegram is deeply unserious about security. There are a lot better solutions. The shut resource issue is largely not a thing to consider that will come up if you talk with Experienced safety folks, and https://www.mtpoto.com/