You may find yourself unable to download attachments on an e-mail message you received on your Android or Apple iPhone… Read More
Upgrading to Exchange 2016 CU12 may fail when using Let's Encrypt SSL Certificates On a Microsoft Exchange 2016 Server, utilizing… Read More
In the perfect and properly configured world, every internet user has a reverse DNS entry. This is is the DNS… Read More
If you're experiencing DNS issues (or internet issues) today on September 7 2018, you're not alone. As of this morning,… Read More
An all too common problem is when users report e-mail delays ranging from 5 to 15 minutes. When troubleshing these… Read More
Today I'm going to be talking about connecting a Sophos XG firewall to a Sophos UTM firewall for a site-to-site… Read More
The Challenge Finding a cost-effective SIP trunk provider in Canada can be one of the biggest challenges that a business… Read More
Something that has bothered me for a very long time has been the fact that mobile devices (using Microsoft Exchange… Read More
After doing a migration from Microsoft Exchange 2013 to Exchange 2016 I noticed that my Offline Address Book (OAB) wasn't… Read More
In the past few days, I've noticed that some Sophos UTM firewalls I manage for clients haven't been sending their… Read More