| [Coremail系列] |
|
| smtp.163.com |
220 163.com Coremail SMTP(Anti Spam) System |
| smtp.netease.com |
220 Coremail SMTP(Anti Spam) System (Netease.com[030430]) |
| smtp.126.com |
220 126.com Coremail SMTP(Anti Spam) System |
| smtp.yeah.net |
220 yeah.net Coremail SMTP(Anti Spam) System |
| |
|
| smtp.tom.com |
220 Coremail SMTP(Anti Spam) System (163net[040302]) |
| smtp.163.net |
220 Coremail SMTP(Anti Spam) System (163net[040302]) |
| |
|
| smtp.elong.com |
220 Coremail SMTP(Anti Spam) System (163netvip[040311]) |
| smtp.etang.com |
220 Welcome to Coremail System(With Anti-Spam) 2.1 for etang.com |
==========================分割线=============================
| [AIMC系列] |
|
| smtp.21cn.com |
220 21cn.com SMTP Server 1 of AIMC 2.9.5.2 (DELAYED). |
| smtp.china.com |
220 china.com SMTP Server of AIMC 2.9.5.7; Fri, 12 May 2006 18:51:08 +0800 | ==========================分割线=============================
| [ESMTP] |
|
| smtp.sina.com |
220 tanis7.sina.com ESMTP Postfix |
| smtp.sohu.com |
220 smtp128.sohu.com ESMTP |
| smtp.gmail.com |
220 mx.gmail.com ESMTP 14sm2770099nzp |
| smtp.qq.com |
220 smtp.qq.com ESMTP QQMail Ver 2.2 |
| vip.km169.net |
220 vip.km169.net ESMTP |
| smtp.everyone.net |
220 dm17.mta.everyone.net ESMTP EON-AUTHRELAY2 |
| mail.hichina.net |
220 mxvip24.hichina.com ESMTP server (quarkmail server - version 1.2.1) ready at Fri, 12 May 2006 19:20:01 +0800 | ==========================分割线=============================
| [Other] |
|
| smtp.263.net |
220 Welcome to TAP gateway for 263 |
| smtp.e172.com |
220 Helo Welcome, Netdao MailPro Engine 1 Service ready |
经过调查Coremail和AIMC均为国内邮件系统开发商的产品,而263应该是使用了自己开发的邮件系统(尚不确定,待商定)，至于庞大的标示为ESMTP的族群来头个个惊人:新浪,搜狐,GMAIL,腾讯QQ,EVERYONE.NET,甚至还有中国网络之根:万网WWW.NET.CN.不过ESMTP似乎并不是某家巨牛厂商的产品,而是Extended SMTP的简称,或许是各家自己开发的邮件系统;至少从系统的反馈信息上看不出来.
给出已知的各厂牌地址仅供参考:
|