What triggers Microsoft's cloud filtering layer to assign a Spam Confidence Level (SCL) score?
Calling all Exchange and Microsoft 365 experts! I am investigating why two messages (received by the same recipient) sent from the same sender, domain, IP, and infrastructure received different Spam Confidence Level (SCL) scores from Microsoft’s cloud…
Exchange Online
Error while using Test-OrganizationRelationship: "Object reference not set to an instance of an object"
Hi, I am trying to set a bidirectional Organization Relationship between two Microsoft 365 tenants. I've set up the two relationships in the two tenants, with the necessary domains, but when I go to test it with the command Test-OrganizationRelationship…
Exchange Online
Windows for business | Windows Server | User experience | PowerShell
Safelinks - dynamic URLs and preventing rewriting
Scenario- Company employees need to receive emails that contain a dynamic, one-time use URL. Each URL is unique per recipient. I have added the exclusions in the top level of My 2 options Create a second policy, set to 0 priority and lower my…
Exchange Online
Should we adopt the DG naming convention for our distribution lists?
We have had a distribution list naming convention established for 20 years in an organization with 120,000 users. Why should we adopt the DG prefix?
Exchange Online
Missed lifecycle event but no new emails
Im using the graph api and subscribed to create event so that I receive new emails. I'm using a test inbox and there is no new mail there other than 2 emails I sent it for testing. Couple hours later after my tests I received a missed notifications in my…
Exchange | Other
Out of Office Reply Automatic Setup does not sync with the teams out of office
Hi all, hope all well with you, Wandering if anybody have experienced this, out of office setup on exchange will reflect only for outlook, it does not sync with the teams out of office reply. When set out of office with Microsoft teams, out of office…
Exchange Online
Microsoft Teams | Microsoft Teams for business | Other
After deploying ADRMS, outlook reported an error: The login office user was not configured for the Information Permission Management (IRM)
After deploying ADRMS, outlook reported an error: The login office user was not configured for the Information Permission Management (IRM) I deployed ADRMS on a Windows server 2019 exchange has enabled the IRM run command…
Exchange | Exchange Server | Management
What is the significance of the 127.0.0.1 IP address in sign-in logs?
In my sign-in logs, I noticed the IP address 127.0.0.1. What is the meaning of this IP address, and why is it showing up in my logs?
Exchange Online
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Microsoft Security | Microsoft Entra | Other
Does autodiscover v2 supports only exchange online or on prem as well
I am trying to migrate my code from autodiscover v1 to autodiscover v2 for my product. I m using a hybrid environment now i just want to know if autodiscover v2 supports on prem users and if so what will be the endpoint because i am getting 404 not found…
Exchange | Exchange Server | Other
How to trace Exchange Actionable Message Action.Execute
We're setting up Actionable Messages for the corporate. While being able to deliver and view actionable emails, the Action.Execute doesn't hit the target url(s). A while ago it was still possible to use the Action.Http where you could set the URL as a…
Exchange | Exchange Server | Development
Exchange Reports - Office 365 Reporting web service Pagination issue
Hello, We have a requirement to retrieve "MessageTrace" reports at 5-minute intervals. Upon reviewing the documentation, there appears to be no information regarding support for pagination or batch retrieval. Specifically, while the top…
Exchange Online
It is related to Shared Mailbox: ******@xyz.com 1.I want to know that who all are accessing (whether it can be Inbox-view, SendAs, Full Access) this shared(******@xyz.com) mailbox via mobile devices? 2.How to block Shared Mailbox access for mobile devices only
Actually, I have two requirements related to Shared Mailbox: ******@xyz.com 1.I want to know that who all are accessing (whether it can be Inbox-view, SendAs, Full Access) this shared mailbox(******@xyz.com) via mobile devices? 2.How to block Shared…
Exchange Online
I want to download start-histricalsearch data with powershell
Is there a way to download the information obtained by start-histricalsearch with Powershell? I want to download as a CSV file as if I downloaded with GUI. Or I want to automate the download process with .bat etc.
Exchange Online
Windows for business | Windows Server | User experience | PowerShell
Email issue in a tenant with 2 domains
Hello everyone. I have a tenant with two domains: domain1.tdl and domain2.tdl On domain1.tld I needed to create a catch-all mailbox and so I configured the domain as Internal relay. All good: the email works correctly including the catch-all mailbox. On…
Exchange Online
UserHasNoMailboxAndNoLicenseAssignedError
Hello, One of the user login to Edge using Outlook Web Mail. He gets the below message UTC Date: 2022-11-08T11:06:40.946Z Client Id: C9B2F3E32B2D4BA8AE7A4835BE8508DD Session Id: fbf1f235-0a08-4547-a07e-4d6127c68587 Client Version:…
Exchange Online
when i run the connect-exchangeonline to connect it it should open a authentications window but it gives the error A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles At C:\Program Files\WindowsPowerShell\Modules\Exc
when i connect-exchangeonline i get this error : A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles At C:\Program…
Exchange Online
Microsoft 365 basic authentication end of life
Hey Team, Do we know when Microsoft plans to phase out basic authentication for SMTP mail? I couldn't find a specific date or month online. Could you please let me know? Also, will I be able to use an App password after the deprecation, or is there…
Exchange Online
How do I move my taskbar to the side of my screen?
I just upgraded from windows 10 to 11, but one issue is I can't work out how to put the taskbar on the side of the screen. This was an option in windows 10, you could just unlock it and drag it to the edge to move it, but now I can't see an option to do…
Exchange Online
User get email notifications about message from Teams
Hello Please i need your help on this issue. User get email notifications about messages, which are already answered in teams. Also the message delayed with 1-2 hour late to user. Why user getting the email even that she seen and replied to the…
Exchange Online
Outlook | Windows | Classic Outlook for Windows | For business
Microsoft Teams | Microsoft Teams for business | Other
Exchange SE RTM
Hello Microsoft Team i have a question . Microsoft have released on 01.07.2025 Exchange SE RTM . Now i want to know , need we for it "CAL and Server" licencing ? or CAL and Server licencing would be needed for Exchange SE CU1 ? can you help me…