彩票走势图

灵活性

• 拥有七个验证等级特性

• 可定制验证语法

• 可通过查询服务器来确认收件人

• 可完全配置DNS和SMTP 会话

• 分步骤的或整体的过程选项

• MX Record和域名解析功能

性能

• 支持黑名单和优良名单

• 可为一直有效的域名建立独特的“绿色名单”

• 域名缓存选项

• 共享域名的持久连接

• 完全地使用托管C#开发

• 支持64位操作系统

简单易用

• 通过一个简单的方法调用就可以完成列表验证

• 无需了解SMTP和DNS协议

• 支持异步（事件驱动）和同步（阻塞）模式

• 在Visual Studio中完整的拖放整合

• 兼容Visual Studio2002、2003、2005以及2008

• 拥有许多ASP.NET、C#、VB.NET的示例

Flexibility

• Seven levels of validation featured
• Syntax verification is customizable
• Query mail servers for confirmation of recipients
• DNS and SMTP sessions are fully configurable
• Step-by-step, or completion-only, progress options
• MX Record and domain resolution capabilities

Performance

• Blacklist and Whitelist support
• Unique "Greenlist" feature for domains that always validate
• Domain caching options
• Persistent connections for shared domains
• Fully developed in managed C#
• 64-bit OS support

Ease-of-Use

• Complete list validation with a single method call
• SMTP and DNS protocol knowledge is not required
• Asynchronous (event-driven) and synchronous (blocking) support
• Full drag/drop integration within Visual Studio
• Compatible with Visual Studio 2008 as well as Visual Studio 2002, 2003, and 2005
• Many sample projects for both C# and VB.NET, as well as ASP.NET included