在Telegram上不被垃圾信息骚扰是一项功能。
显然，名为“谁可以给我发消息”的设置默认是“所有人”。将其更改为其他选项需要付费，这对于一款以隐私和用户控制为基础而建立声誉的应用来说，实在是讽刺。
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Apparently the setting called "Who can message me" is set to "Everybody" by default. Changing this to anything else requires premium, which is ironic for an app that built its reputation on privacy and user control.