I received a text message summons for no reason.

Hello, first of all, you should find out whether you have any outstanding debts recently. If you have never made a loan, and all the credit cards you open are repaid on time, then you don't have to pay attention to it.

Because this sender is a private mobile phone number, not sent to you in the name of the bank. The sender of bank SMS notification shows that the port number starts with 955 or 106. This is the distribution channel of the three major operators. After the gateway system audit and supervision, the authenticity is ok, unless the bank sends a text message and the target number data is entered incorrectly, resulting in an error in information transmission.

I suggest you reconsider. If you don't owe money, don't worry about it.