SF damaged SMS

SF is getting worse. I didn't receive what Taobao bought, and SF showed that I signed for it. SF didn't call but lied to avoid responsibility, but when I asked for evidence, there was no more information. I called, but I didn't answer. So is the seller. I asked for evidence and didn't reply to messages or answer the phone. Is this collusion? Hehe, SF Express, the fastest and most responsible courier, is actually the worst. Of course, I can't blame the boss of SF. After all, it has a gorgeous appearance and a rotten interior. I almost called the police when I went to the mobile business hall to make a list of call records. Because I was angry, I later thought that maybe people really needed the money, so I just took it as a relief. I will never trust SF, and I will never trust Taobao again. What's even more funny is that because of this incident, SF wants to send a piece, and I don't inform the customer. Obviously, the customer did not ask for it, but SF wrote directly that the customer asked for it without the consent of the recipient. It's really disgusting, damn it, even if I'm relieved, I can't do this every time.