Where can I send fraudulent text messages to everyone?

The sender shown in this picture shows the port number starting with 85, which is published by international channels and is generally used to publish some sensitive and difficult-to-send content. The regular SMS channel is 106, and the sender shows the port number starting with 106. Many companies send verification codes and text messages through this channel. Like the international channel, there is no way to reply to t unsubscribe, and you can ignore this kind of short message directly. I have received gambling lottery information from Hong Kong and Macao on my mobile phone before. This channel starting with 00 or 85 is not supervised by the three major operators of the gateway, so it is not easy to block it. We must report it.

If the message is 106 and you don't want to receive it, just reply T to unsubscribe from the blacklist of this channel, or directly reply "0000" in the message to directly block all messages sent by this port.