People who used to use mobile phone cards didn't cancel credit card text messages.

After receiving this kind of short message, basically the words unsubscribe reply will be negotiated at the end of the short message. If you definitely don't want to receive this kind of information, you can reply to the corresponding letter directly. At present, there are TD, T, QX and other unsubscribe reply methods in the short messages received by Bian Xiao.

Although the unsubscribe has been replied in the above steps, there are still some irregular SMS senders, and it is useless to reply anything. At this time, you can use the blacklist function in the mobile phone to add the sender to the blacklist of the mobile phone, so that there will be no credit card harassment at this number.

There are also some mobile phone housekeepers who can detect abnormal short messages and directly block them. It's time to add a housekeeper function to their mobile phones.