What software keeps sending spam messages?

This is a poisoning phenomenon,

Some software in your mobile phone must have malicious plug-ins or something.

I suggest you use Tencent mobile phone housekeeper for killing.

Connect the computer application treasure function (Tencent mobile phone housekeeper PC version),

Use the one-click ROOT function above to open the phone permissions.

Then you can use the virus killing function at home.

Kill this virus and delete it immediately.

Application Bao is a multifunctional optimization software specially developed for smart phones.

At the same time, you can also perform application detection, one-click Root, data backup and other operations.

You can also download games, office software, e-books, music, movies and so on.

Bring more diverse applications and entertainment to mobile phones, while protecting mobile phones more safely.

I hope this helps.