Mobile phones can't receive customized SMS and MMS, such as weather forecast and mobile phone newspaper, but they can receive ordinary SMS, so it's easy to change phones.

Did you just change your mobile phone?

Smart phones have the function of intercepting spam messages.

You can use it by changing your mobile phone. You can call 10086 (mobile phone) to check whether the mobile phone blocks spam messages, and ask to open it.

Generally, you can't receive mass messages and long code messages by blocking spam messages.