EasySMPP是一个VS.NET平台下的短信开发包，包括的短信客户端和编码解码模块。使用非常简单。

SMPP protocol library for fast and easy SMSC(Short Message Service Centre) client development even for non-telecom guys. Easy to use classes covers all needed functionality for SMS applications developers and Content Providers. Written for .NET 2.0 i

短信群发标准版，界面漂亮，使用数据库。可以收，可以发。支持常用短语。-Short Message Standard Edition, beautiful interface, the use of the database. Can be closed, it can. Support the commonly used phrase.