Hello,
As per the title, I have an issue whereby internal email from a reporting server is being classed as Junk in Outlook 2010 and 2013 for all recipients.
-The Junk-email filtering level for all users in Outlook is set to "Low" and is applied via group policy.
-I have anti-spam agents installed on all Exchange mailbox servers, but the "InternalMailEnabled" parameter is set to "false" for all agents.
-The receive connector used to receive internal email has the "Externally secured" flag set, which allows spam-filtering to be bypassed.
-The "InternalSMTPServers" parameter of the transport config contains the IP of the sending server.
- The email address has been added to several users "Safe Senders" list in Outlook.
-I have a transport rule set up to bypass spam filtering for the sending address of the SQLReportingServices@domain.com, yet the email header on any of these messages does not contain the "SCL -1" stamp as per the below:
#↓ Header Value
1 MIME-Version 1.0
2 From <SQLReportingServices@domain.com>
3 To <User1@domain.com>, <user2@domain.com>
4 Date Tue, 10 Mar 2015 07:35:32 +0000
5 Subject Report was executed at 10/03/2015 07:35:08
6 Content-Type multipart/mixed; boundary="--boundary_90_638c99de-c35d-4d06-b992-536e14201c6d"
7 Message-ID <dacbc167cba2410aa0a0c2088bdff95c@SERVER01.domain.localnet>
8 Return-Path SQLReportingServices@domain.com
9 X-MS-Exchange-Organization-AuthSource SERVER01.domain.localnet
10 X-MS-Exchange-Organization-AuthAs Internal
11 X-MS-Exchange-Organization-AuthMechanism 10
12 X-MS-Exchange-Organization-Network-Message-Id 8d357628-f2e9-48d5-77e2-08d2291beca4
13 X-MS-Exchange-Organization-AVStamp-Enterprise 1.0
Can anyone assist in explaining why these emails are being continually marked as Junk in Outlook, and any further troubleshooting steps.
Thanks
Matt