A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Exchange Hybrid (Teams Calendar)
Good evening, Been racking my brain around this and the MS documentation is not clear (to me at least). Hoping to find a nugget here that can help with the current hurdle. Current State: Downloaded and ran through the HCW on one of our…
Exchange Online
Microsoft Teams | Microsoft Teams for business | Other
Additional features, settings, or issues not covered by specific Microsoft Teams categories
How to deal with persistent junk email
I am getting hundreds of emails from spam users pretending to be from google maps for a custom map. Should I block all the senders which puts the emails directly into trash? Is there a way to automatically delete these type of emails meaning bypassing…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Exchange Online: DKIM uses onmicrosoft.com instead of custom domain
We have an Exchange Online tenant using example.com as a custom domain. An outbound email has the following headers when it first reaches our email gateway: From:…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Exchange Online 10,000 Recipient Rate Limit Is the Limit Applied Separately to Each Mailbox When Using Microsoft Graph Mail.Send Application Permission?
Scenario I have an application that sends automated emails using Microsoft Graph API with the Mail.Send Application permission. The application sends email from a shared mailbox. We recently received the following NDR when sending email: 550 5.1.90 Your…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
How to update or modify wrong Chat email address on Microsoft Teams
My issue is similar to one previous post. One user's Teams chat email is wrong. I checked AD, Exchange On Prem and Online (A hybrid environment), and found and changed the wrong SIP address in ExchangeOnline. 3 days later, both wrong and correct chat…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Microsoft Teams | Microsoft Teams for business | Other
Additional features, settings, or issues not covered by specific Microsoft Teams categories
I am trying to create a meeting in the calendar, but I am getting an error saying I cannot access the calendar.
When I try to start a meeting, the following error message appears. Error Code = Unknown Error Message = Unknown Troubleshooting link =…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
will review permissions work on a shared calendar if a distribution list is added as member of mail enabled security group
I want to give calendar review permissions only to some people on a shared mailbox no delegate access. so I have a two Distribution groups and added them as member of mail enabled security group and granted security group reviewer access right on shared…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Migrate GroupWise to Office 365 or coexistence
Hello Team, One of our customers requirement is to migrate existing GroupWise messaging system to Office365 with minimum interruption & losing the data since the nature of their business is very critical, we can't afford to lose any single message…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Exchange | Exchange Server | Management
The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.
need to check the total number of mail, a user has sent from the domain or tenant
As we are facing issue where , admin has no clear view from which id bulk mailing or number of mail are shooting, so he can apply restiction to sending limit to the user
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
How to create exchange mail user if that user already exsisit in entra id
I already have entra id users. But those users not visible in exchange admin under the contacts(Becasue email license not allocated those users) .So im unable to add those users to any group or distribution list. When i try to create mailuser contact in…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Email send limit exceeds for tenant need email alerts before reach the limit
Hi All i would like to receive email alerts before i reach my tenant send email limit to outbound external recipients but not being able to find out such feature in Exchange online admin center. Please let me know if i can receive these alerts through…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Azure Automation: Managing Exchange Online Distribution Groups with Managed Identity — Connection Failure
Problem description I am attempting to use an Azure Automation runbook with a system-assigned managed identity to add a member to an Exchange Online distribution group. The runbook connects successfully using 'Connect-ExchangeOnline -ManagedIdentity',…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Microsoft 365 tenant restricted from sending email (550 5.7.705) after compromised account was remediated
Our Microsoft 365 tenant is currently restricted from sending outbound email with the following error: 550 5.7.705 – Access denied, tenant has exceeded threshold. Microsoft Defender generated the following alert: "Tenant restricted from sending…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
the shared email [Moderator note: personal identifiable Information removed]@magnet.co.uk when sending email doesnt show on sent items
the shared email [Moderator note: personal identifiable Information removed]@magnet.co.uk when sending email doesnt show on sent items
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Shared Mailbox Calendar Auto-Accept and Removal of Cancelled Events
We have a shared mailbox: smb1[at]contoso.com We have two requirements and would appreciate guidance on the recommended Exchange Online/Outlook configuration. Requirement 1 – Automatically process calendar events When a user creates an event on the…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
OUR EMAIL NOT WORKING
Good Day, We have email with you under domain ( tmcontracting.com.sa } but not working from last few days, due to which we are facing a lot of problem from our clients. please recitify this issue as early as possible. that will be kindness.…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Calendar Settings
Hi All, I have a shared mailbox, for example, smb1[@]mydomain.com When someone from our team creates a calendar event or meeting on the shared mailbox calendar, the meeting request appears to require acceptance before it is added to the calendar. We…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Restricted mailbox after sending to 120 recipients
We had a mailbox that was blocked from sending after a press email was sent to 120 recipients. This is below the 500 max recipient threshold so I want to know why it was restricted at all.
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Emails going into other tab
As of 2/2/26 all my new emails are now going into the "other" tab instead of the "focused" tab.
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Lost access to Microsoft Authenticator after phone change — need help restoring account
Hello, I recently changed to a new phone, but I forgot to transfer my Microsoft Authenticator data before switching. Now, when I try to log into Microsoft Authenticator on my new phone, I receive the following message: "**Unable to recover. Your…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.