handle million of users

[MarshalOfficial]

Hi there,

how to handle the load of million of users' messages and process them all without speed lag?

botClient.StartReceiving(
HandleUpdateAsync,
HandleErrorAsync,
receiverOptions,
cancellationToken: cts.Token);

I've used new thread initialization in HandleUpdateAsync and all of my backend services are async, but I have critical speed problems in busy times.

[MarshalOfficial]

Speed issue solved via threading that I said above.

My main problem is my country that banned Telegram and connecting via proxy is not a good idea for bot in production mode.
so I published the bot on a foreign VPS server.