Excuse me, Nanjing Lingzhikai mass SMS platform, is their home SMS effective?

Nanjing's mass SMS platform is not very clear. The short message industry has no geographical restrictions and can be spread all over the country. When choosing a short message company, you can look at the following points: whether the price is reasonable, how the arrival rate is, whether the channel is stable, whether it supports free testing, and whether there is a perfect after-sales system. After completing the above points, you can make a bold choice.