How to use Exchange Online mail flow rules to improve the effectiveness of your EOP spam filtering and protect Office 365 users from phishing attacks.
The Curious Case of the Quarantined Azure AD Identity Protection Weekly Digests
A curious case of legitimate Azure Active Directory Identity Protection weekly digest emails being quarantined by Exchange Online Protection when international spam filtering is enabled.
Advanced Threat Protection Notes from the Field
Here’s my experience using the Advanced Threat Protection features in Exchange Online Protection to protect my Office 365 tenant.
Managing Changes to MX Records and Incoming Email Traffic
How to plan, test and implement changes to MX records and inbound email traffic routes in an Exchange Server environment.
Exchange 2010 Edge Transport Server: Configuring IP Block List Providers
How to configure an Exchange Server 2010 Edge Transport server to use Spamhaus as an IP Block List Provider.
Vircom modusGate and directQuarantine Review
modusGate by Vircom is an email security product that includes anti-spam and anti-virus protection, as well as a range of other useful security and administrative features that are configurable to an impressive depth.
What Are You Telling Customers About the Epsilon Data Breach?
The Epsilon data breach that compromised tens of millions of email addresses has been the big news of the email world lately. What are you telling your customers to expect?
Understanding the Exchange Server Spam Confidence Level
If you have looked at Exchange Server’s anti-spam features or taken a peek at the headers of an email sent through an Exchange server you have probably encountered the term SCL before.
Review of GFI MailEssentials
GFI MailEssentials is an anti-spam and email management product from GFI Software delivering 99% accuracy for spam detection and email management tools for Exchange Server environments.
Evaluating Anti-Spam Software
I used to do some work for a customer who’s idea of running an evaluation of a new system was to pick one product, put it in, then if it sort of worked good enough to just buy that one. Over the long term some of these choices turned out to be less than ideal. […]