Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
2 answers
Hotmail is blocking O365 Servers
Microsoft is blocking itself. We have an employee on O365 GCC (not high) that's attempting to email an @hotmail address. The email is being blocked my live.com servers. Error/Screenshot attached.
Exchange Online
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 53%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
1 answer
Microsoft 365 Email close to limit
One email is close to limit on exchange/microsoft 365. I deleted emails on the account in Outlook but it did not make room. The emails must be in the trash on the server. How can I delete them out of there before the standard 14 days?
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 48%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB%3C/text%3E%3C/svg%3E)
0 answers
Delivery status notification (Failure)
Recurring error messages: There is a problem delivering your message to [my email address]_******@edisonmailbackup.com. Forwarding and POP/IMAP setting is DISABLE FORWARDING. How do I resolve this issue as I have been receiving these error messages for 3…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-11T23:21:11.2766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 37%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDH%3C/text%3E%3C/svg%3E)
D Hendricks
0
Reputation points
asked 2025-08-11T23:21:11.2766667+00:00
D Hendricks
0
Reputation points
0 answers
External Mail Flow Configuration in Exchange Online
What are the steps and considerations for setting up external mail flow for Exchange Online? Specific details on how it functions and any potential issues to be aware of would be helpful. Explain it with examples.
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-11T19:54:27.1866667+00:00
Gurudas
951
Reputation points
commented 2025-08-11T20:11:40.58+00:00
Andy David - MVP
158.4K
Reputation points MVP
Volunteer Moderator
1 answer
Outlook email account can send but not receive?
My outlook account has stopped receiving email for the last 4 days. I have changed my PW as that was a possibility if the account was locked. I can send email but not receive either BCC or emails sent from other accounts, but can send to anyone.
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 5%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Can we deploy multiple dkim on each domain
We use Microsoft Exchange to host our @ourdomain.com email with all DNS records (SPF, DKIM, etc.) correctly set up. We're adding Zoho CRM, which will send emails from our domain via its own servers. Zoho asks us to verify the domain and add a DKIM record…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-11T08:43:37.3133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 15%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETT%3C/text%3E%3C/svg%3E)
Titus Tolbert (Sr. Dev Operation, Hoka corp)
280
Reputation points
accepted 2025-08-11T13:05:20.1966667+00:00
Titus Tolbert (Sr. Dev Operation, Hoka corp)
280
Reputation points
1 answer
Deleted on Date - what does it mean?
Hi Everyone - this is my second attempt at lohgging this question. IN Exchange online, the deleted on date does not match what happened . i have a user who deleted hundred's of emails from her inbox. When i tried to recover them , I can only see 4 items…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-08T14:03:45.5633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 25%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMC%3C/text%3E%3C/svg%3E)
Matthew Coffin
0
Reputation points
commented 2025-08-11T12:43:11.1233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(144, 15%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Jack-Bu
2,610
Reputation points Microsoft External Staff
Moderator
2 answers
Using scanPST on exported PST's from Purview
Hi all I'm exporting PST's from the Microsoft purview centre and i have noticed the EVERY pst i check has items listed as "items needing repair" from googling and reading i think this is considered normal. In addition the PST's I have have…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-06T15:43:35.27+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 92%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERL%3C/text%3E%3C/svg%3E)
Richard Lund
0
Reputation points
commented 2025-08-11T09:45:04.4333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 3%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVV%3C/text%3E%3C/svg%3E)
Vergil-V
1,955
Reputation points Microsoft External Staff
Moderator
2 answers
Problem signing TRX cryptocurrency transaction
Other links: https://github.com/mohamadhasansalmaaniyaan72/Questions-CHallenges/issues/1 I want to make a transaction from one wallet to another with TRX cryptocurrency, but there is a problem with the signature. The code I use to send and confirm the…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-05T17:20:18.7+00:00
Mohamad Hasan Salmaaniyaan
0
Reputation points
commented 2025-08-11T08:17:55.9133333+00:00
Mohamad Hasan Salmaaniyaan
0
Reputation points
1 answer
Needs to get all external mail
Hello Please i need your help on this issue. Needs to get all external mail send count for certain groups. EX- If group named "IT" I need to know how much mail they have send to extremal parties.
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(284.8, 41%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERR%3C/text%3E%3C/svg%3E)
3 answers
One of the answers was accepted by the question author.
Move user's mailbox from one domain to another under same tenant..
Hi, we had a merger with another firm, and as per the management some of our users (existing company) will move to the new company (new company). Our existing company has on-premises AD & Exchange on cloud (Microsoft 365 Business Premium)…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2023-03-13T09:20:41.0266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 36%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERP%3C/text%3E%3C/svg%3E)
Rakesh P D'souza
45
Reputation points
accepted 2025-08-11T07:20:32.7666667+00:00
Rakesh P D'souza
45
Reputation points
2 answers
O365 Exchange online archive and retention policy
I have an Exchange Online mailbox that's nearly full (99.99 GB). The Online Archive with Auto-Expansion is enabled. About 7 days ago, I applied a retention policy to move emails older than 30 days to the archive. The mailbox contains data from the past…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 35%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENN%3C/text%3E%3C/svg%3E)
1 answer
How to fix "Can't Authenticate you" in MS Teams while outlook stops syncing at the same time?
Hello, Single user in our organization (of 100+ business licensed members) has this error in MS Teams for about 4-5 months now, error happens randomly. Lately, it is happening every 24-36 hours. After PC restart it disappears. Previously, after getting…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
Outlook | Windows | Classic Outlook for Windows | For business
27,438 questions
Microsoft Teams | Microsoft Teams for business | Other
20,265 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 30%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 73%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVP%3C/text%3E%3C/svg%3E)
2 answers
Mailbox not removed even after license removal
Hello, The license is no longer present to the account; however, mailbox is still showing up in exchange online and there is a correlation error in M365 admin center. There is a retention policy applied to the mailbox. Is there any way that we can…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-07-31T10:31:09+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 24%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESK%3C/text%3E%3C/svg%3E)
Surya kumar
370
Reputation points
edited a comment 2025-08-11T06:45:49.2033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 69%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHV%3C/text%3E%3C/svg%3E)
Hin-V
2,000
Reputation points Microsoft External Staff
Moderator
1 answer
Allow external senders to email this group not saving in Exchange Admin Center
For the past two weeks, when creating or editing a M365 group I cannot set the setting to "allow external senders to email this group" from the Exchange admin center. The setting appears to take when the Save button is pressed, however the…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 89%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMO%3C/text%3E%3C/svg%3E)
2 answers
I have two outlook accounts from businesses. I do not have office etc on my mac. The email accounts constantly ask me to sign in
I do not have office but use two different microsoft exchange outlook accounts on my mac. They constantly ask me to sign in.
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-07T03:11:03.7133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 11%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGR%3C/text%3E%3C/svg%3E)
Graham Rosso
0
Reputation points
commented 2025-08-11T03:06:05.0733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 68%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJT%3C/text%3E%3C/svg%3E)
Jade-T
3,445
Reputation points Microsoft External Staff
Moderator
1 answer
Recurring calendar events are being resend everyday, how to avoid this ?
So we are having an issue where (Mostly) recurring calendar events invite are being resend to all the people invited, some of them are send everyday late at night, other are send randomly via a Microsoft exchange email on behalf of the user who created…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-07T13:44:45.55+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 81%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVE%3C/text%3E%3C/svg%3E)
Victor E. Aquino
0
Reputation points
commented 2025-08-11T06:45:39.1266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(195.2, 61%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETT%3C/text%3E%3C/svg%3E)
TiNo-T
4,215
Reputation points Microsoft External Staff
Moderator
1 answer
I cancelled subscription to Exchange Online (Plan 1) before free trial ended but have been receiving invoices since then. How to stop this harassment??
My Billing profile: PII removed Subscription name: Exchange Online (Plan 1) Primary Tenant Id: PII removed I have email confirmation from Microsoft (02-07-2025) that subscription was cancelled. But I received invoices (PII removed) for 415.07 INR on…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-08T17:21:41.11+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 72%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Mohamed Anwar Sadat
0
Reputation points
edited an answer 2025-08-08T22:41:07.3866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 49%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJT%3C/text%3E%3C/svg%3E)
Jay Tr
1,060
Reputation points Microsoft External Staff
Moderator
0 answers
Trouble Adding SMTP username
I am trying to add SMTP username , I have added the details Entra application , Tenant ID , username type but, I can not able to save it and get username and password .please help me resolve the issue . thanks.
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-08T17:35:34.0233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 2%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPM%3C/text%3E%3C/svg%3E)
Pallempati, Mounika
0
Reputation points
edited the question 2025-08-11T05:08:30.12+00:00
Swaroop Kolli
3,345
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Problem with the clock on my computer
Hello! My computer has a clock error. I closed it before (maybe it went into sleep mode). About 3 hours later when I turned it on, the clock was broken. It was about 7:00 PM but the clock was running at about 4:22 PM. Then I tried to reset the time zone…
Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,309 questions
asked 2025-08-09T12:40:51.03+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(48, 59%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETN%3C/text%3E%3C/svg%3E)
Thành Phát Lê
20
Reputation points
commented 2025-08-10T12:12:54.6266667+00:00
Thành Phát Lê
20
Reputation points