zth 大佬有话说 :
不懂就问，我新搞得E5子账号不能发邮件什么鬼
今天手痒搞了一个E5全局拿来玩玩，绑了自己的域名·不知道咋的子账号就是发不出去邮件，Gmail和QQ都收不到，网页和客户端报错都一样，
Delivery has failed to these recipients or groups:
收件地址
Your message wasn’t delivered because the recipient’s email provider rejected it.
Diagnostic information for administrators:
Generating server: PSBPR01MB3669.apcprd01.prod.exchangelabs.com
收件地址
Remote Server returned ‘550 5.7.708 Service unavailable. Access denied, traffic not accepted from this IP. For more information please go to http://go.microsoft.com/fwlink/?LinkId=526653 AS(8561) ‘
Original message headers:
Received: from PSBPR01MB3669.apcprd01.prod.exchangelabs.com
() by PSBPR01MB3669.apcprd01.prod.exchangelabs.com
() with mapi id 15.20.2900.015; Fri, 10 Apr 2020
13:21:40 +0000
MIME-Version: 1.0
Content-Type: text/plain
Date: Fri, 10 Apr 2020 13:21:40 +0000
Message-ID:
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Subject: =?iso-2022-jp?B?GyRCTS07dj5wGyhC?=
希望有懂行的大佬解解惑，绑定的域一个是tk一个是xyz，难道是必须要com域名嘛？
有能解答的万谢
rsc 大佬有话说 :
绑定了之后 DNS mx记录要有解析啊， 然后smtp要设置对啊
h20 大佬有话说 :
没有sfp记录吧