for M365 admins

We have to spend time on the BIG 3 Announcements from Microsoft. Copilot Co-Work with Anthropic, E7 is real and Agent 365. Together these are reshaping the whole of Microsoft 365. Make sure you reserve some brain cycles for planning how your business is managing and harnessing AI, because this is changing everything.

And techies? You need to start getting certified and experienced with AI management, and security now. This is moving fast and those without skills are going to get left behind.

4 things to know: E7, Agent 365, Cowork and ROI

Business to do's: Check out SellMyMSP's peer group and improve your business.

4 things to do: Tighten up guest user creation; Protect sensitive data hiding in OneNote; Enforce content sharing expiration; authenticator is going to wipe on jail break phones - starting now

I hope that you enjoy this week's newsletter and tell everyone to subscribe.

thanks, Amy

4 things to know: E7, Agent 365, Cowork and ROI

Introducing the First Frontier Suite built on Intelligence + Trust

Today Microsoft is announcing: Wave 3 of Microsoft 365 Copilot Expanded model diversity with Claude and next-gen OpenAI models available today General availability of Agent 365 on May 1 for $15 per user General availability of the new Microsoft 365 E7: The Frontier Suite on May 1 for $99 per user Frontier Transformation is a holistic reimagining...

blogs.microsoft.com

Shaping AI management at Microsoft with Agent 365 and Copilot controls

Discover how we use Agent 365 and the Copilot Control System to govern Microsoft 365 Copilot and agents internally here at Microsoft.

www.microsoft.com

Copilot Cowork: A new way of getting work done

Copilot Cowork turns intent into action across Microsoft 365-automating tasks, coordinating workflows, and keeping you in control. See how.

www.microsoft.com

Proving ROI on AI: Simple Measures That Actually Matter for Small Business

"How do we prove this is worth the money? It's a fair question.

blog.ciaops.com

Business to do's: In May, we're launching our peer group for owners who want to improve their business and sell it someday

SellMyMSP Work Group

The SellMyMSP Work Group is an exclusive community designed for MSP business owners who are committed to mastering the process of preparing, optimizing, and selling their business someday. Here, you’ll transform assessment insights into measurable progress—with a clear plan, regular check-ins, and expert-driven discussions.

SellMyMSP

4 things to do: Tighten up guest user creation; Protect sensitive data hiding in OneNote; Enforce content sharing expiration; authenticator is going to wipe on jail break phones - starting now

How Guest Users Get Created in Your Microsoft 365 Tenant

Not all guest users are created the same way. More importantly, they do not always appear with the same level of intent, visibility, or oversight. In many Microsoft 365 environments, guest accounts appear over time through workflows that IT never directly approved.

tminus365.com

Sensitivity Labels in OneNote Now Generally Available

Sensitivity labels are now generally available in OneNote, helping organizations classify and protect sensitive notes.

techcommunity.microsoft.com

Enforce Expiration for Company Sharing Links in SharePoint Online

Learn how to set expiration policy for 'People in your organization' sharing links in SharePoint and OneDrive to reduce internal access risks.

blog.admindroid.com

Upcoming Changes - Jailbreak Detection in Authenticator App

Starting February 2026, Microsoft Authenticator will introduce jailbreak/root detection for Microsoft Entra credentials in the Android app. The rollout progresses from warning mode → blocking mode → wipe mode. Users must move to compliant devices to continue using Microsoft Entra accounts in Authenticator.

www.msb365.blog

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Third Tier 4107 Auburn Dr, Royal Oak, Mi 48073, United States amy@thirdtier.net

for M365 admins

4 things to know: E7, Agent 365, Cowork and ROI

Business to do's: In May, we're launching our peer group for owners who want to improve their business and sell it someday

4 things to do: Tighten up guest user creation; Protect sensitive data hiding in OneNote; Enforce content sharing expiration; authenticator is going to wipe on jail break phones - starting now

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