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
Unable to add an additional SMTP address to an Exchange Online mailbox
We have a hybrid identity (on-prem AD and Entra Connect) Exchange online infrastructure (no on-prem exchange). Historically there was on-prem exchange but this was decommissioned before my time. When trying to add an extra SMTP address to a standard user…
Exchange Online
Powershell check file modified date & send email if updated (only once)
Script sends email if a new file is found in that folder. And does not send email if already been sent. Runs every hour in the windows task scheduler. Can you check the code? Maybe you can tell me how to fix it and optimize it. Thank you. $TodayDate =…
Exchange Online
Windows for business | Windows Server | User experience | PowerShell
Email Migration Issue
Hello Please i need your help on this issue. We noticed Thursday that we're having issues trying to migration new mailboxes from prem to 365 via the Exchange online console. We can set away the migration, but it goes on for 4hours+ then eventually times…
Exchange Online
Suddenly I cannot send or receive emails from outside my company.
All of a sudden, I cannot send or receive emails from outside of the company. Internal emails are still received. How can I fix this issue?
Exchange Online
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
Google business and Entra on same domain, can't send from Outlook to Google
If a user tries to send email from outlook.com to another user within our domain, it does not get delivered to Google business email but does show up in the receiving user's outlook. Sending email to any other domain from outlook.com works fine. We…
Exchange Online
Issue with /analyzedEmails API — Events Not Available in Real-Time Causing Data Loss
We are integrating the /beta/security/collaboration/analyzedEmails endpoint from Microsoft Graph Security API into our real-time monitoring application. However, we've noticed a delay in when the data becomes available through the API, which is impacting…
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
steam transferer
can i use Microsoft money to buy steam games? if so can you please tell me how
Exchange Online
Decommission Exchange on-prem retain smtp relay to Exchange online
We have an on-premises Exchange 2016 environment and are looking to decommission this as part of MSFT's move to end support on 2016 and 2019 (all our mailboxes are in 365). One aspect of our existing Exchange setup we're looking to redesign is the…
Exchange Online
Id not populated from on prem AD to O365 Admin
We had mistakenly updated with same smtp address and sync the AD connect sync server and after that it will not comes in our admin portal then we had move to un-sync OU on prem AD and resync but users are not comes in our portal, it goes to deleted users…
Exchange Online
M365 F1 and Exchange Kiosk combination
Hello, please, If a user has a combination of an M365 F1 license and Exchange Kiosk, will they have the Windows Server CAL and security features from Entra ID Plan 1 on the PC at that point? Thank yoz Regards, Zuzana
Exchange Online
Error when creating a user account.
I get this error when view a newly create user account in Microsoft 365 admin center Exchange: The execution of cmdlet Remove-DelayedDelicensingInfoInMailboxTable failed.…
Exchange Online
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
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
Exchange Online Email Activity Report Not Updating Since June 28, 2025
Hello Team, We have observed that the Exchange Online Email Activity Report in the Microsoft 365 Admin Center is not updating. The "Last updated" date is stuck on June 28, 2025, and no new data has been shown since then, despite continuous user…
Exchange Online
Exchange Online MRM Retention Tags: Scope of Default Policy Tag for Archiving Emails
Hello, I have enabled mailbox archive on an Exchange Online mailbox. My goal is to automate the archiving of emails that are older than 365 days. I decided to create a DPT tag as well as an MRM policy that I will apply to this mailbox. However, I have…
Exchange Online

New Offline Address Books on Exchange online last touched time null
On an Office 365 Exchange Online Environment, I have managed to set two Address Book Policies and everything seems to function properly as the dedicated address lists and the dedicated GAL are being published per ABP and appear in Outlook web and…