The short message gateway is directly connected to send for 24 hours. Who can provide it?

12 years can really send short messages for marketing or notification 24 hours a day. Now, in order to reduce the complaint rate of SMS gateway port, only SMS with notification and website verification code can support 24-hour sending. Marketing words can be sent from 8: 00 a.m. to 8: 00 p.m., onesmser short message platform, mobile phone short message channel.