What should I do if my mobile phone is blacklisted because I send too many text messages?

There is no good way, so you can only ask the customer service of 10086 or 100 10 to help you remove it manually. At present, operators are too strict in preventing spam messages. If you want to send messages with your mobile phone card all the time, you'd better send them slowly and then slowly, and the number of messages in 1 day should not exceed 1 thousand, otherwise it will definitely be hacked. If it's really troublesome and there are many numbers to send, it's best to find a professional SMS sender. Together, they send a large number of N (n is greater than 200) mobile phone cards. For example, we find the "I send MMS" network, install software on the computer, and then recharge the money from them to send it. The price is only about 4 cents. Of course, the disadvantage is that the number displayed by the other party after receiving it is not your mobile phone number, so you are left in the content. Just look at yourself. If you don't send a lot of short messages, you can also consider sending China Mobile's Fetion on your computer. This shortcoming is that you have to be a friend to send it.

The above is for reference only, I hope it will be useful to you.