How to make mass SMS not be regarded as spam?

Too many large-scale deliveries are restricted.

First, you can choose a suitable template on the Internet.

Then it should be noted that there are two types of SMS group sending. One is that individuals use their mobile phone numbers to send messages in groups, which is suitable for scenes with a small number of messages.

The other is a face that sends text messages in groups. At this time, it is suitable to cooperate with professional SMS sending platform, with accurate success rate and low price.