https://www.m365.fm/entity/shared-mailbox/A mailbox in Exchange Online that multiple users can access and send from, used here as the consistent sender identity for an internal newsletter.enhttps://www.m365.fm/show/episodes/exchange-online-simply-explained/https://www.m365.fm/show/episodes/exchange-online-simply-explained/Thu, 29 Oct 2026 00:00:00 -0000episodeExchange Online is the email engine inside Microsoft 365, wrapped in words nobody explains. It's the service that holds your mailbox, your calendar, and your contacts, and it runs on Microsoft's servers instead of a machine in your office. In this episode of…https://www.m365.fm/community/u/mirko-p/blog/m365-dmarc-rollout-guide-none-to-reject/https://www.m365.fm/community/u/mirko-p/blog/m365-dmarc-rollout-guide-none-to-reject/Wed, 21 Oct 2026 10:04:52 -0000articleLearn how to safely roll out DMARC in Microsoft 365 from monitoring to strict rejection without breaking your organization's legitimate email delivery.https://www.m365.fm/community/u/mirko-p/blog/streamlining-team-communication-with-dynamic-distribution-groups/https://www.m365.fm/community/u/mirko-p/blog/streamlining-team-communication-with-dynamic-distribution-groups/Fri, 28 Aug 2026 17:12:49 -0000articleWelcome back to the podcast blog! If you have ever felt the friction of manually updating distribution lists every time a new team member joins or an employee switc…https://www.m365.fm/community/u/mirko-p/blog/stop-wasting-money-how-to-automate-microsoft-365-license-optimization-with-powershell/https://www.m365.fm/community/u/mirko-p/blog/stop-wasting-money-how-to-automate-microsoft-365-license-optimization-with-powershell/Tue, 11 Aug 2026 14:12:28 -0000articleWelcome back to the blog! If you manage a Microsoft 365 tenant, you probably know the sinking feeling of opening the billing invoice at the end of the month. You se…https://www.m365.fm/community/u/mirko-p/blog/essential-steps-for-terminating-employees-with-microsoft-365-accounts/https://www.m365.fm/community/u/mirko-p/blog/essential-steps-for-terminating-employees-with-microsoft-365-accounts/Fri, 06 Mar 2026 10:04:59 -0000articleEssential Steps for Terminating Employees with Microsoft 365 Accounts: Secure data and learn how to delete a former employee's microsoft 365 account effectively.https://www.m365.fm/show/episodes/master-internal-newsletters-with-outlook/https://www.m365.fm/show/episodes/master-internal-newsletters-with-outlook/Mon, 03 Nov 2025 00:00:00 -0000episodeMost internal updates die in Teams noise. The fix isn’t a new platform—it’s wiring together tools you already own. Build a clean, repeatable newsletter pipeline inside Microsoft 365: target precisely with Dynamic Distribution Groups (Entra ID attributes)…