邮箱安全性

由于网站用了阿里云的企业邮箱进行发件，主站这些域名做了cdn后隐藏了服务器的真实ip，但是任可以通过邮箱的邮件上找到服务器的真实ip。这个安全问题希望可以改正！

正常情况下的步骤：1、进入注册页2、验证邮箱正确性 3、生成邮箱账号激活码code(自加密)4、发送至注册邮箱的激活邮件，包含激活URL5、点击激活URL，判断生效6、激活成功，跳转至登陆页面问题：1、以上步骤是否完善？2、激活码code一般包含...

免费邮箱升级到付费版，数据完整性和安全性问题

我们目前使用的是阿里企业邮箱免费版，现账号数量不够，想扩充账号，目前各邮箱账号内数据较多，在升级中应该注意什么问题？

阿里云国际站代充值邮箱注册云服务器的安全性能如何？

启用了DDoS基础防护的ECS服务器，当来自互联网的流量大于5 Gbps时，为保护整个集群的安全，阿里云会让相应ECS服务器进入黑洞，丢弃进入该服务器的所有流量，屏蔽公网对它的所有访问。总之，不管是阿里云国内站还是国际站都会对大家的数据...

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