Exchange
29th March 2023
Importance of SPF, DKIM and DMARC in Email Messages.
Ever wondered about the importance of Sender Policy Framework (SPF), Domain Keys Identified Mail (DKIM)…
Exchange
Exchange
3rd November 2022
Exchange Online PowerShell update
It’s been a busy month for Exchange projects. I recently posted about the removal of…
Exchange
10th October 2022
Exchange Server Zero-Day Vulnerabilities – Act Now!
Introduction: Microsoft announced last week that Exchange Server 2013, 2016 and 2019 are affected by…
Cloud
30th September 2022
Conditional Access: Updates and Deprecation in Azure Premium
Working at risual, we do a lot of work in Azure, and one of the…
Exchange
31st August 2022
Microsoft Announces End of Support for Exchange 2013
Time has come to start and plan your upgrade Microsoft announced recently that Exchange Server…
Exchange
29th July 2022
Back to the Future
Do you ever have one of those days where someone says something that makes you…
Exchange
28th April 2022
Exchange Hybrid and that final Exchange Server
For those with an Exchange Hybrid configuration longing to remove the final server, a potential…
Exchange
30th September 2021
Exchange Emergency Mitigation (EM) Service
Introduction Microsoft released a new service last week in their cyberthreat arsenal against Exchange Server…
Exchange
30th June 2021
Some quick notes from the field: Exchange 2019
Just recently, I was involved in an Exchange 2019 upgrade for a client. Now I’ve…
Exchange
28th April 2021
External sender callouts in Outlook now available
A new feature in Exchange Online being rolled out now is the ability to apply…
Exchange
20th April 2021
Time to Get Patching Your Exchange Organisation Again!
Recently, Microsoft identified additional vulnerabilities in their Exchange Server 2013/2016/2019 products. This article aims to…
Exchange
24th March 2021
Hybrid Configuration Wizard and Hybrid Domain Proof Records
During one of my Exchange Hybrid engagements earlier this year for a client with Exchange…
