M365 Admin Center Global Administrator Lockout
Hello Microsoft Community, I am seeking urgent assistance and guidance regarding a critical Microsoft 365 tenant lockout that has been ongoing for several days without a resolution or proper communication from the support team. Our organization manages Microsoft 365 services for a business with more than 200 active users who depend on Microsoft 365 for their daily operations. Issue Description We have been locked out of our Microsoft 365 tenant's administrator account. This prevents us from properly managing our Microsoft 365 environment and restoring normal access to essential business services. Our business-critical data, including important documents and operational information, is stored in SharePoint. The inability to access and manage these services has significantly disrupted our business operations. Microsoft Support Ticket References We have raised multiple support tickets and followed up repeatedly, but the issue remains unresolved. Tracking ID: 2610050040001149 Tracking ID: 2610090010001066 Tracking ID: 2610050040001222 Despite these support cases and repeated follow-ups, we have not received a satisfactory resolution or a clear recovery timeline. Support Experience So Far Following a discussion with the support team, we were expecting a call to assist with unlocking the administrator account and providing a temporary password through the appropriate recovery process. However, we have not received the expected call or a meaningful update. Our main concerns are: Complete loss of access to the Microsoft 365 tenant administrator account. More than 200 users affected by the ongoing incident. Critical business data and documents stored in SharePoint. Multiple support tickets without a concrete resolution. Lack of clear communication regarding the root cause and recovery timeline. No clear escalation path or confirmation of the next recovery steps. Our Concerns We understand that technical issues can occur, but leaving a business-critical environment inaccessible for an extended period without meaningful updates is extremely concerning. We purchase Microsoft 365 licenses through a partner and expect appropriate technical support and escalation assistance when critical incidents occur. Our organization previously used Google Workspace and recommended migrating to Microsoft 365 because of its enterprise capabilities. This incident has seriously affected user confidence and business continuity. If access cannot be restored promptly, we may have to consider alternative email hosting arrangements to minimize further disruption. Request for Assistance I would appreciate guidance from Microsoft engineers, Microsoft 365 administrators, and community members who have experienced similar situations. What is the appropriate escalation process when all available tenant administrator accounts are inaccessible? How can we expedite tenant ownership verification and administrator account recovery? Is there a dedicated Microsoft team that handles critical tenant lockout incidents affecting business operations? What is the recommended recovery process when the administrator cannot access the Microsoft 365 Admin Center? How can we obtain urgent assistance when multiple support tickets and repeated follow-ups have not resulted in a clear resolution? Can the three referenced support tickets be escalated for urgent review by the appropriate Microsoft support team? We are not looking for workarounds that compromise tenant security. We need Microsoft's official recovery process to restore authorized administrative access safely. Microsoft Support Team: If any Microsoft support representatives are monitoring this community, we would appreciate your guidance on the appropriate escalation channel for this incident. We can provide additional information privately through the appropriate official channels. Thank you for your time and assistance. Any guidance that helps us restore our services and protect business continuity would be greatly appreciated. Best regards, Microsoft 365 Tenant Administrator
How to move user from a CSP Exchange Online licence to a Microsoft direct licence in the same tenant
I have an existing Microsoft 365 tenant with a single Exchange Online (Plan 1) licence that was purchased through Bluehost (Endurance International Holding B.V. CSP). Microsoft notified me that Endurance is no longer authorised as a Direct Bill CSP, so I decided to purchase a new Exchange Online (Plan 1) subscription directly from Microsoft My current situation is: Exchange Online (Plan 1) purchased through Bluehost/Endurance Exchange Online (Plan 1) purchased directly from Microsoft Both subscriptions are now active The problem is that Microsoft 365 appears to pool the licences together. Under Users → Active users → Licences and apps I only see Exchange Online (Plan 1) and there is no way to choose which subscription the user is assigned to. The licensing page simply shows: Licences assigned from all subscriptions: 1 / 2 The two subscriptions are only distinguishable by their billing profiles (one is the Bluehost/Endurance CSP subscription and the other is my new Microsoft direct subscription). I want to make sure my mailbox is consuming the Microsoft direct licence. How can I determine which subscription my user is currently licensed from? If the user is still consuming the CSP licence, what is the supported way to move them onto the Microsoft direct subscription? Is the licence automatically reassigned if the CSP subscription is cancelled, or is there a manual process that should be followed? I want to keep the existing tenant, mailbox, domain and email data and only change the billing source for the licence. Any guidance from anyone who has completed this transition would be greatly appreciated.
Is Office 365 E3 Developer free
Hi, My tenant had a license named "Office 365 E3 Developer" which allowed us to use Outlook / Exchange (among other Microsoft Office products). This license isn't from the Microsoft 365 Developer Program, which come with free licenses. This license costed CA$11.60 a month per user when we initially purchased it. On May 2, 2026 it still costs $11.60, but when I received my monthly invoice for this tenant, this license was free. I searched around to see whether this license became free recently, but I couldn't find any info on this. The links I found all say it's a paid license. I was wondering if there's any info on this to see why it became free? Or is it a mistake and Microsoft'll be charging us the next billing cycle? Jason
Distribution List & Security Group
I need a group that is a distribution list (so we can send emails to members of the group) & a security group (so I can assign the group to intune policies). How do I accomplish this? I don't want to just create the security group as our memebers don't like to go to groups in Outlook to check for email, they rather have it in their inbox... TIA, J
Unable to whitelist quarantined emails
We have an email that is being constantly quarantined from a webform. The email comes from the email of the web form server, but is spoofing an internal address in our tenant by design. The email keeps getting blocked, and nothing we've tried as far as transport rules, whitelist additions, etc has been able to discernably affect this. There is a option to create a tenant allow list entry but the maximum duration is 45 days. We need a way to reliably whitelist an email indefinitely.
Any Work arounds for not being able to share mailboxes across Multi-Tenant Organizations?
Hi, Multi-Tenant Organizations make a lot of things fairly seamless, but you can't have a shared mailbox that is shared to users in two tenants within the organization. Which is a bit of a problem because I have a situation where that would be the ideal solution. So does anybody have suggestions for the next best thing?Adding Outlook add-ins and permissions
Wonderoig if someone can answer a question for me. I'll use the process in this link as context https://help.draftable.com/hc/en-us/articles/46382047949977-Configuring-Redline-in-Email-Outlook-with-Draftable In short when adding an Outlook Addin and selecting a group to assign the add-in too and the accepting the permission requests does this: Apply the permissions to ONLY those nominated users' mailboxes; or Applies the permissions to ALL mailboxes and applies "security" by limiting the users who can see the add-in I assume it does one of the two. Any ideas?
