服务器用smtp批量发量邮件对服务器有影响吗？
现在网站会员有几千个，要对网站所有会员发送邮件，用smtp批量发送，这样smtp服务器会不会封掉我的服务器IP啊。
像途牛那样，定期向会员发送邮件是怎么搞的啊？有专门的邮件服务器吗？
------解决方案--------------------
有专门的邮件服务器
------解决方案--------------------
自己搭一台SMTP就行了
不过一般几千个邮件也不会有啥问题，如果担心被ban，分批发送就好了
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