You might think it strange to start an article about firewall subscriptions by first talking about cars, but I promise this is perfectly relevant! If we went car shopping in the 1970s, today’s consumer would notice the vast difference of safety features in...
Applying a DoS policy on a WAN interface is a good practice that will help prevent flooding or abusive behavior from the internet. However, there is an undesired side-effect of choosing a WAN interface as the source for a DoS policy: If there are any VPN tunnels...
The following post was submitted by Jon Worley in response to a server stuck in a boot loop due to pending updates failing to install: This is a summary of what I did to avoid manually removing 28 different packages using the long form name of them without access to...
We had an issue where a clients’ Outlook connectivity stopped working and they were continuously prompted for credentials. Mysteriously OWA and ActiveSync were fine. In the Security logs on the Exchange server we saw a lot of the following: Source: Microsoft...
Regarding IT Projects for Exchange Server, a transport rule can apply actions to messages based on the recipient address. If you however attempt to use a Distribution List (group) the rule will not save, giving you the following error message: SentTo predicate...
