可支持31天邮件恢复
在您域名的DNS添加优先级比较低的MX记录指向易安特的邮件云平台
例 如:
abc.com MX preference = 1, mail exchanger = mail.abc.com (企业自己MX)abc.com MX preference = 2, mail exchanger = mail1.intel-mail.com(易安特MX)abc.com MX preference = 3, mail exchanger = mail2.intel-mail.com(易安特MX)abc.com MX preference = 4, mail exchanger = mail3.intel-mail.com(易安特MX)|
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