Allow or block IPv6 addresses using the Tenant Allow/Block List

This article describes how admins can manage entries for IPv6 addresses in the Microsoft Defender portal and in Exchange Online PowerShell.

Manage allows and blocks in the Tenant Allow/Block List

Or, to go directly to the Tenant Allow/Block Lists page, use https://security.microsoft.com/tenantAllowBlockList. For usage and configuration ...

Microsoft Defender for Office 365: Tenant Allow/Block List will ...

Colon-hexadecimal notation single IPv6 address (for example, 2001:0db8:85a3:0000:0000:8a2e:0370:7334) · Zero compression single IPv6 address (for ...

MC889519 - (Updated) Microsoft Defender for Office 365: Tenant ...

Summary: Microsoft Defender for Office 365 is updating to support IPv6 in ...

MANAGE TENANT ALLOW AND BLOCK LIST IN MICROSOFT ...

MANAGE TENANT ALLOW AND BLOCK LIST IN MICROSOFT DEFENDER FOR ... with a 90% Discount (LIMITED to the first 200 students): https://bit ...

Microsoft Defender for Office 365: Tenant Allow/Block List will ...

Soon, it will be possible to create IPv6 allow and block entries in the Tenant Allow/Block Lists. This message is associated with Microsoft 365 ...

ALI TAJRAN on X: "NEW: Microsoft is rolling out IP addresses ...

NEW: Microsoft is rolling out IP addresses feature in the Tenant Allow/Blocklist! Summary: Microsoft Defender for Office 365 will soon ...

What's the difference between "Tenant Allow/Block List" and ... - Reddit

The Tenant Allow\Block List is scoped to the whole tenant whereas the Anti Spam Inbound Policy can be scoped all the way from specific domains in a tenant.

Hector Orozco on LinkedIn: Allow or block IP addresses using the ...

Tenant Allow/Block List now support IPv6 allow and block entries For more details: MC889519: Administrators using Microsoft Defender for ...

tenant-allow-block-list-urls-configure.md - GitHub

You open the Microsoft Defender portal at https://security.microsoft.com. To go directly to the Tenant Allow/Block List page, use https://security.microsoft.com ...

Microsoft Security portal Tenant Allow/Block List - YouTube

The Tenant Allow/Block List is used during mail flow for incoming messages from external senders. Note that it doesn't apply to messages ...

Tenant Allow/Block Lists not working as expected : r/Office365 - Reddit

When you submit a blocked message as I've confirmed it's clean and then select Allow this message, an allow entry for the sender is added to the Domains & ...

tenant-allow-block-list-email-spoof-configure.md - GitHub

You open the Microsoft Defender portal at https://security.microsoft.com. To go directly to the Tenant Allow/Block Lists page, use https://security.microsoft.

Microsoft Defender for Office 365: IPv6 allow and block support in ...

Admins can create allow and block entries for IPv6 directly inside the Tenant Allow/Block List. Product, Microsoft Defender for Office 365.

Tenant Allow/Block List in Microsoft 365 now supports IPv6 address

October 2024 Update Tenant Allow/Block List in Microsoft 365 now supports IPv6 address: The Tenant Allow/Block List now supports [allowing.

Exchange Online Tenant Allow/Block List Management

There are two ways to create tenant allow or block lists, one via the Microsoft 365 Defender portal and one via PowerShell.

Managing Exchange Online Allow and Block Lists within Microsoft ...

This configuration will 'Allow” and “Block” using the root domain level only, not the sub-domain level. Even though you add the root domains, ...

Hector Orozco on LinkedIn: Microsoft Defender for Office 365 will ...

... allowing admins to manage IPv6 addresses directly in the Tenant Allow/Block Lists. NOTE: This applies to customers with Microsoft Exchange ...

Manage URLs with Tenant Allow/Block List in Microsoft 365

In the Microsoft Defender portal at https://security.microsoft.com, go to Policies & rules> Threat Policies> Rulessection > Tenant Allow/Block Lists. Or, to go ...

MANAGE TENANT ALLOW AND BLOCK LIST IN MICROSOFT ...

Under rules click on tenant allow blocklist. ... This is an optional note. Add domains and addresses so you can add the IP addresses or you can ...