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Office 365 - Microsoft purview E-Discovery search and deletion query.

One of the user who recently left the company send an sensitive content email to few internal users (Example below).   Email details :   Sender: Sent date/time: October 20, 2026 around 6:00 pm. Subject: Party Invitation Attachment excel filename: Party…

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-10-26T09:47:16.2366667+00:00
vSolutionsIT 0 Reputation points
commented 2026-11-03T01:33:52.1233333+00:00
Austin-H 8,725 Reputation points Microsoft External Staff Moderator
2 answers

Unable to send email

Your message can't be sent because your tenant has exceeded its daily limit for sending email to external recipients (tenant external recipient rate limit

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-11-02T23:32:36.04+00:00
Administrator admin 0 Reputation points
answered 2026-11-03T00:30:21.6866667+00:00
Dora-T 1,895 Reputation points Independent Advisor
1 answer

I can't see GROUPS

Hello from sunny Spain. My GROUPS tab has disappeared!!

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-10-29T17:49:37.98+00:00
46016361, IES LA MORERIA 0 Reputation points
commented 2026-11-02T17:59:14.9933333+00:00
Clover-L 110 Reputation points Microsoft External Staff Moderator
2 answers

Online Archive retention policy with a 3-month retention tag to the mailbox

I have applied an Online Archive retention policy with a 3-month retention tag to the mailbox. However, emails older than 3 months are still not moving to the Online Archive folder.

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-11-02T12:02:30.71+00:00
Rajendra Patil 0 Reputation points
edited an answer 2026-11-02T12:44:05.49+00:00
Heimerdinger 1,465 Reputation points Independent Advisor
2 answers

Outlook - unable to create forwarding rule

Edition Windows 11 Pro Version 26H2 Installed on ‎9/‎9/‎2025 OS build 26300.9818 Experience Windows Feature Experience Pack 1000.26100.385.0 Office 365 - using Classic outlook tried to create a mail forwarding rule based on key words in subject area. …

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-10-30T23:14:03.9066667+00:00
Gerry Coon 0 Reputation points
answered 2026-10-31T00:13:11.8366667+00:00
Dora-T 1,895 Reputation points Independent Advisor
2 answers

Any idea regarding - DL mail can add unlimited users in Microsoft Exchange?

Any idea regarding - DL mail can add unlimited users in Microsoft Exchange?

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-10-26T10:31:16.4566667+00:00
KASURDE Sandeep 0 Reputation points
commented 2026-10-27T15:57:56.0233333+00:00
Alina Le 5,805 Reputation points Independent Advisor
1 answer One of the answers was accepted by the question author.

Found a spelling error in ECA

Missing a l in allowing.

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-10-20T14:24:47.4633333+00:00
Matthew Hellwege 20 Reputation points
accepted 2026-10-20T14:27:01.68+00:00
Matthew Hellwege 20 Reputation points
3 answers

calendar entry not visible on organizers calendar but visible on others

I had created a recurring calendar invite and had recently moved from legacy to new. I had cancelled a meeting and it is not appearing on my calendar, but appears on others calendar, how do i delete from all the calendar. I checked the web browser…

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-10-20T07:27:16.7766667+00:00
Usha Prabhu 0 Reputation points
commented 2026-10-20T08:25:48.6766667+00:00
Kristen Tran 2,705 Reputation points Independent Advisor
2 answers

Issue with Exchange Admin Center

I am trying to add new members to our email list and keep getting a message that says the following "Response Content is Null". Why is that happening?

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-10-06T12:22:28.7633333+00:00
Love, Tangela Gresham 0 Reputation points
edited a comment 2026-10-19T18:42:30.97+00:00
Alina Le 5,805 Reputation points Independent Advisor
2 answers One of the answers was accepted by the question author.

How to automate Downloading Message Trace logs on a Daily Basis when the entries are more than 10,000,000 per day.

How to automate Downloading Message Trace logs on a Daily Basis when the entries are more than 10,000,000 per day. When the limit is only 100,000. #AutomateDowloading#MessageTraceLogs

Exchange Online
Exchange Online

A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.

7,471 questions
Windows for business | Windows Server | User experience | PowerShell
Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2024-11-27T13:41:06.97+00:00
Newton Francis Braganza 45 Reputation points
accepted 2026-10-19T08:39:03.7633333+00:00
Newton Francis Braganza 45 Reputation points
1 answer

Need some help with OAuth setup Exchange 2019 Hybrid

I'm in the process of setting up a functioning Hybrid Minimal setup between a single Exchange 2019 server and a M365 tenant. The customer uses Exchange on-premise and wishes to keep it that way. Some of their users are synced to the M365 tenant using…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,655 questions
Exchange | Exchange Server | Management
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.

8,209 questions
Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2024-12-24T12:51:28.8533333+00:00
Caspar - ABO 281 Reputation points
answered 2026-10-11T01:48:18.73+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
4 answers

How to fix email send out erro 550 5.7.236

Domain user : [Moderator note: personal info removed] .com Send out error Remote server returned "550 5.7.236 Your message can't be sent because your tenant has exceeded its daily limit for

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-02-05T09:23:06.61+00:00
Loh 10 Reputation points
commented 2026-10-09T20:24:16.1333333+00:00
Ken Ebert 0 Reputation points
2 answers

Outlook invites failing due to object type error

Whenever internal or external users try to invite a user to an event, it fails because Outlook thinks it's trying to turn a Microsoft Calendar Object into an IPF.Note. I can't seem to find any calendars set to use IPF.Note. They are the only user with…

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-10-06T16:05:46.9666667+00:00
Support Rookie 0 Reputation points
recommended 2026-10-06T21:47:09.52+00:00
Jack-Bu 7,215 Reputation points Microsoft External Staff Moderator
2 answers

Exchange Admin Center Navigation

I'm in the Exchange Admin Center but I don't see where "Recipients > Mailboxes" is located

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-09-29T16:41:48.6766667+00:00
Greg Astley 0 Reputation points
answered 2026-09-29T16:50:54.42+00:00
Vasil Michev 128.6K Reputation points MVP Volunteer Moderator
1 answer

Exchange Admin Center = Network Error

I can't access any longer and I do not understand why. All other apps work perfectly

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-09-28T09:35:29.6466667+00:00
Hautbout, Richard 0 Reputation points
commented 2026-09-29T13:12:19.03+00:00
Heimerdinger 1,465 Reputation points Independent Advisor
6 answers

Using mail enabled security groups for access to a shared mailbox

I've been searching for a solution, but until now couldn't find one. We are using an Exchange 2019 environment which include users and shared mailboxes. Due to the fact that we would like to use IAM software we would like to have access to a shared…

Microsoft 365 and Office | Install, redeem, activate | For business | Windows
Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2025-01-31T08:46:02.76+00:00
Bakker, Ron 0 Reputation points
commented 2026-09-25T09:23:25.7433333+00:00
Manfred Peer 0 Reputation points
1 answer

Shared Calendars not showing

All our shared calendars are no longer visible. In settings it is showing that the permissions are there bit can't get them to display on mobile app, desktop or web.

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-06-17T07:46:36.2333333+00:00
Charlie Farthing 5 Reputation points
commented 2026-09-22T19:24:29.68+00:00
Heimlich 0 Reputation points
2 answers

365 Charge to my Credit Card

Good Afternoon I have a charge to my credit card for the 365 Personal account however my personal account is not on a renewal account and my business account is managed through my IT provider. I am unsure which other account this may be linked to as I do…

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-09-22T17:13:22.5866667+00:00
Nigel Armstrong 0 Reputation points
answered 2026-09-22T17:48:33.13+00:00
Kai-L 20,985 Reputation points Microsoft External Staff Moderator
1 answer

We are Locked Out of Microsoft Exchange Business Account and cannot get Support by Any Means

I am posting this from a personal account as I am locked out of Exchange for our business account and am unable to get through to support by any means. Password reset does not work. The admin account cannot login and is not recognized as a valid user. …

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-09-21T17:36:55.43+00:00
Dave Mansueto 0 Reputation points
edited an answer 2026-09-21T18:14:27.1066667+00:00
Hendrix 2,610 Reputation points Independent Advisor
2 answers

NDR 550 5.1.90 – Daily Recipient Limit Exceeded for Service Account | Urgent Assistance Required

NDR 550 5.1.90 – Daily Recipient Limit Exceeded for Service Account | Urgent Assistance Required

Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

1,020 questions
asked 2026-05-12T07:46:05.8066667+00:00
Priyadharshini K 0 Reputation points
answered 2026-09-19T00:51:44.3266667+00:00
RobinPEdapilly 231 Reputation points