I set up a new environment with Exchanger server 2013. I have pass Microsoft Remote Connectivity Analyzer Inbound and Outbound SMTP tests. I can normally receive inbound email. But I cannot successfully send outbound email to any other domain. No matter I sent to gmail.com or outlook.com addresses, I always receive the samebounce back messages. Can anyone help me?
Receiving server: outlook.com (104.47.46.33)
Remote Server at outlook.com (104.47.46.33) returned '400 4.4.7 Message delayed'
10/18/2018 12:57:54 AM - Remote Server at outlook.com (104.47.46.33) returned '441 4.4.1 Error encountered while communicating with primary target IP address: "Failed to connect. Winsock error code: 10061, Win32 error code: 10061." Attempted failover to alternate host, but that did not succeed. Either there are no alternate hosts, or delivery failed to all alternate hosts. The last endpoint attempted was 104.47.46.33:25'
Received: from EX800.cpa-lab.internal (10.231.17.145) by EX800.cpa-lab.internal (10.231.17.145) with Microsoft SMTP Server (TLS) id 15.0.1263.5; Wed, 17 Oct 2018 14:04:14 -0700 Received: from EX800.cpa-lab.internal ([::1]) by EX800.cpa-lab.internal ([fe80::75de:598a:55a7:ba2a%15]) with mapi id 15.00.1263.000; Wed, 17 Oct 2018 14:04:14 -0700 From: Ade Ade <Ade.Ade@ParkingLab.com> To: "liuzhiyong_1982@outlook.com" <liuzhiyong_1982@outlook.com> Subject: test Thread-Topic: test Thread-Index: AQHUZlz1z46Pv9aibEmbHSxzGHxPIQ== Date: Wed, 17 Oct 2018 21:04:14 +0000 Message-ID: <1645d88c0abb4ab98496f1f9382b63a8@EX800.cpa-lab.internal> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [::1] Content-Type: multipart/alternative; boundary="_000_1645d88c0abb4ab98496f1f9382b63a8EX800cpalabinternal_" MIME-Version: 1.0