Verify alert settings for restricted user in Microsoft 365 Defender. The default alert policy for restricting users from sending emails will automatically notify admins when a user is blocked from sending outbound mail. In this post we will look at how we can modify this alert policy. Verify alert Policy To verify current policy, head…
Leave a CommentHow to create a migration endpoint Exchange Online In post we, will go through the steps to create a new migration endpoint for Exchange Online. To get started, connect to Office 365 Admin Portal then navigate to Exchange Online Admin Portal. From the Exchange admin centre, click on “Recipients”. From the “Recipients” menu select “migration”…
Leave a CommentCreate Office 365 Dynamic Distribution Group In this short post we will look at how to create Dynamic Distribution Groups in Office 365 using Azure AD, Exchange Online PowerShell. To get started we will look at how to create a Dynamic Distribution group using Azure AD. Navigate to Azure Active Directory > Mange >> Groups…
Leave a CommentMRS Proxy Connection Failed – Exchange Online After installing new Exchange Servers and you try and start a new migration batch to Exchange Online you receive the following Error. “MRS Proxy Error ‘The connection to the server could not be completed” To resolve the issue, let’s look at if MRS Proxy is enabled on the…
Leave a CommentLet users rest their Passwords in Office 365 Office 365 and Azure AD allows users to reset their own passwords, this reduces the calls to helpdesk for password resets. Once you enable this setting users will be able to navigate to https://passwordreset.microsoftonline.com/ and reset their own passwords. To get started Launch the Office 365 Admin…
Leave a CommentDisable anonymous calendar sharing in Office 365 Admin Center and PowerShell During this post, we will run down on how to disable anonymous calendar sharing in Office 365. By default, anonymous calendar sharing is enabled, as an Office 365 admin can you decide what kind of information your user share externally. With Anonymous calendar sharing…
Leave a CommentConfigure Outbound Spam Notification Office 365 Exchange Online Outbound spam filtering is always enabled by default when customers use the service to send outbound email. If an outbound email is determined to be spam, the service routes the message through a high risk delivery pool, this reduces the probability of the normal outbound-IP pool of…
Leave a CommentHow to verify if Mailbox Auditing is enabled by Default on your Office 365 Tenant Started from January 2019, Microsoft turned on mailbox auditing by default for all Microsoft 365 organizations. This means that the certain actions like the following will be logged and can be viewed in the mailbox audit log. Mailbox owner Delegates…
Leave a CommentCreating Office 365 Safe Links Policy and Rule using PowerShell To create a new Safe Links policy and rule a connection to Exchange Online Protection needs to be created. Establish a connection to Exchange Online Protection by doing the following.
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$UserCredential = Get-Credential |
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$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.protection.outlook.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection |
Once the session has been created run the following to import the new…
Leave a CommentCreating an Office 365 Safe Links Policy. Safe Links is part of Office 365 ATP (Advanced Thread Protection. Safe links can help an organization by providing a feature called time-of-click verification of web addresses (urls). So what does this mean? Safe link will scan urls in email messages as well as Office documents for any…
Leave a CommentCreate Office 365 Safe Attachments Policy and Safe attachment Rule using PowerShell To get started with creating the Safe attachment policy and safe attachment rule a connection to Exchange Online Protection needs to be established. To establish a connection to Exchange Online Protection (EOP), follow the below.
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$UserCredential = Get-Credential |
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$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.protection.outlook.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection |
Then import the new session
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Import-PSSession $Session -DisableNameChecking |
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Leave a CommentConfigure the external postmaster address in Exchange Online The external postmaster address is used to send notification messages to senders outside of your Exchange Online organisation. External senders are a sender with a domain that is not part of your accepted domain in your organisation. The default setting in Exchange Online for the postmaster address…
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