Is the group texting company reliable? Where can I find a more formal one in Beijing?

Generally speaking, the professional SMS group sending platform is localized, and the business can directly cover the whole country without finding a local platform.

In fact, it is important to look at the price, service and effect arrival rate of the platform.

A good SMS group sending platform has low interception rate and good effect, and the price is lower if the base is large.

Too many large-scale deliveries are restricted.