Hi All,
Over a Year ago i released my first PowerShell Module in the PowerShell Gallery Icewolf.EXO.SpamAnalyze. Now it was time for an Update.
Icewolf.EXO.SpamAnalyze 2.0.8 Whats new in this release:
V2.0.8
Requires now ExchangeOnlineManagement 3.0.0
Addet TenantAllowBlockList checks
Check installed Version and what’s available in the PowerShell Gallery
Get-InstalledModule Icewolf.EXO.Spamanalyze Find-Module Icewolf.EXO.Spamanalyze Uninstall the old Module and install the current one
Uninstall-Module Icewolf.EXO.Spamanalyze Install-Module Icewolf.EXO.Spamanalyze Get-InstalledModule Icewolf.EXO.Spamanalyze There is only one Command you can use
Hi All,
Yesterday on the Patch Thuesday, Microsoft has released Security Updates for Exchange 2013/2016/2019.
The November 2022 SUs contain fixes for the zero-day vulnerabilities reported publicly on September 29, 2022 (CVE-2022-41040 and CVE-2022-41082).
Released: November 2022 Exchange Server Security Updates
Security Update For Exchange Server 2016 CU23 (KB5019758)
After the Reboot i’ve checked the Mitigations. The Mitigation is still active.
.\"C:\Program Files\Microsoft\Exchange Server\V15\scripts\Get-Mitigations.ps1" It’s best practices to run the HealthChecker Script after the Installation of a CU or Security Update
Hi All, It has been almost a Year since i first wrote a Blog Post about the Exchange Online Quarantine Policy. I've already mentioned there, that the Custom Logo does not show up.
Exchange Online Quarantine Policy
https://blog.icewolf.ch/archive/2021/11/05/exchange-online-quarantine-policy.aspx
I had several Microsoft Tickets open regarding that Issue as you can see in my Service request history
I did see that there was an Open Issue since August in the M365 Admin Center Service Health .
Hi All, Recently, Microsoft has anounced the retirement of the legacy mail flow rules (also know als Exchange Transport Rules - Short ETR) in classic Admin Center.
You can add new Exchange Transport rules in the Exchange Admin Center with the new User Interface (UI)
https://admin.exchange.microsoft.com/#/transportrules
These are the Options Regards Andres Bohren
Hi All, A few days ago, Microsoft has anounced the "Quarantine Admin" Role. In the Future you need to be Member of the "Quarantine Admin" Rolegroup to manage the Quarantine.
Manage quarantined messages and files as an admin in EOP
https://learn.microsoft.com/en-us/microsoft-365/security/office-365-security/manage-quarantined-messages-and-files?view=o365-worldwide
The "Quarantine Administrator" Role is not yet visible in my Tenant.
If you don't want to wait, you can already create a Custom Role like i did here with the "
Hi All, The Message Recall Feature is based on Outlook Client. Now with millions of Mailboxes in Exchange Online some parts of the Feature can now deployed directly on the Mailbox in Exchange Online.
Message Recall in Exchange Online
https://www.microsoft.com/en-us/microsoft-365/roadmap?filters=&searchterms=Message%2CRecall
Check what's currently set
Get-OrganizationConfig | fl RecallReadMessagesEnabled
Enable Recall Message on the Server side
Set-OrganizationConfig -RecallReadMessagesEnabled $true
Get-OrganizationConfig | fl RecallReadMessagesEnabled
EAC > Settings > Mail Flow > Message Recall > Allow users to recall messages read by the recipient
Hi All, A few hours ago the Exchange Team released Security Updates for Exchange 2016 and 2019.
NOTE: The October 2022 SUs do not contain fixes for the zero-day vulnerabilities reported publicly on September 29, 2022 (CVE-2022-41040 and CVE-2022-41082). Released: October 2022 Exchange Server Security Updates
https://techcommunity.microsoft.com/t5/exchange-team-blog/released-october-2022-exchange-server-security-updates/ba-p/3646263
Description of the security update for Microsoft Exchange Server 2019 and 2016: October 11, 2022 (KB5019077)
https://support.microsoft.com/en-us/topic/description-of-the-security-update-for-microsoft-exchange-server-2019-and-2016-october-11-2022-kb5019077-b5ae8793-5e5c-4faa-972d-9228945973e5
Security Update For Exchange Server 2016 CU23 (KB5019077)
Hi All, My work as a Cloud Engineer is around M365 and Azure. As a Messaging Expert, i often use DNS to Query for diffrent Records like MX, SPF, DKIM, DMARC etc.
A while ago, i startet to create a Script that checks all these Settings for a specific Domain. The Script has been published to my GitHub Repo. The Script checks diffrent DNS Records about a Domain - mostly about Mailsecurity Settings.
Hi All, Recently i had the following Error Message in Outlook: DE
Mindestens eine Regel kann nicht in Microsoft Exchange hochgeladen werden und wurde deaktiviert. Die Ursache sind möglicherweise nicht unterstützte Parameter oder mangelnder Speicherplatz. EN
One or more rules couldn't be uploaded to Exchange server and have been deactivated. This could be because some of the parameters aren't supported or there's insufficient space to store all your rules.
Let's have a look at the Mailbox and the Rules Quota - it's already set to the Maximum of 256 KB.
Hi All, It's been a while since i activated External Mails in Exchange Online Set-ExternalInOutlook -Enabled $true I have not updated my Office Version since last week.
But when i restarted Outlook today a saw a new "External" Tag in the Message Overview. Seems to be there was a Change on 10. September 2022
On the Message itself - it's still the same Tip
In OWA nothing changed and it looks still the same
