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TalkingBytes

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Email Security

SPF Records and SPF Tool pitfalls

Posted on: 25 November 202526 November 2025

Troubleshooting SPF issues with SPF Record Null Value

Email Security / Microsoft 365

How to renew Apple Push Notification Service Certificate – Microsoft MDM

Posted on: 17 September 202526 November 2025

How to renew Apple Push Notification Certificate in Microsoft Intune

Microsoft 365

Autopilot Machine Registration error 2169163

Posted on: 29 January 202518 December 2025

How to fix Autopilot error 2169163 Fix Pending

Cisco

Cisco Port-Security

Posted on: 17 November 202426 November 2025

PortSecurity is a great feature to ensure users aren’t plugging devices in where they shouldn’t be. In this guide we’ll discuss the setup

Microsoft 365

DNS Management in Microsoft 365: How to Migrate Without Downtime

Posted on: 10 November 202426 November 2025

In this article we’ll run through moving domains from 3rd party name servers to M365 for more reliable, easier DNS Management

Email Security

Walkthrough guide on SPF, DKIM and DMARC

Posted on: 28 October 202413 December 2025

Let us run through how SPF, DKIM and DMARC work and how they help to protect your business domains reputation.

Drafts

Managing Notifications in Chrome and Microsoft Edge

Posted on: 21 October 202418 December 2025

Malware causing annoying notifications in your browsers? This article might be the answer!

Cisco

Cable Testing From Cisco Switches

Posted on: 14 October 202419 November 2025

Did you know Cisco switches have a cable testing feature?

Microsoft 365

Adding Local User accounts to administrators group

Posted on: 11 October 202425 November 2025

Using Microsoft Endpoint Manager (Intune) to add local user accounts to administrators group.

Powershell

Powershell script to create local user account on windows devices

Posted on: 11 October 202425 November 2025

Microsoft Autopilot, and Windows 10/11 didn’t used to create a local admin account by default. This script was created to automatically create this account and resolve this.

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