Joke Collection Website - Blessing messages - Postal savings bank online banking online shopping needs SMS verification. What kind of business is this? The name is SMS verification? Is there a charge?

Postal savings bank online banking online shopping needs SMS verification. What kind of business is this? The name is SMS verification? Is there a charge?

It's called SMS verification, which is different from SMS reminder function. The former is a free protection business. The latter is bank value-added services. 2 yuan is 1 month. You can receive text messages when you receive remittance. You don't verify it. You just tell you that your salary has arrived or your money has been transferred, reminding you whether you are operating it yourself.