Exchange 2010: How to Grant Send on Behalf Permissions for a Distribution Group
How to grant a user permissions to send email on behalf of an Exchange Server 2010 distribution group.
June 29, 2011
Latest Articles
Exchange 2010 Shared Calendar Permissions and Nested Groups
When you are assigning shared calendar permissions in Exchange Server 2010 you may encounter situations where users who are members of a group that is nested within the group you grant permissions to still can't access the calendar.
June 11, 2011
Hackers Successfully Breach RSA Networks
Security vendor RSA has publicly announced that hackers have successfully compromised parts of their network and extracted information relating to their SecurID products.
April 20, 2011
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?
April 10, 2011
Exchange Server 2010 POP3: Securing POP3 Client Remote Access
This tutorial will show you how to configure the Exchange 2010 POP3 service to allow remote email users to connect securely without exposing their user credentials to attackers.
March 3, 2011
Exchange Server 2010 Mailbox Audit Logging Step by Step Guide
A lot of businesses want to be able to track who accesses mailboxes in the organization, and who takes certain actions such as deleting mailbox items. This is particularly true where mailboxes are accessed by delegates, for example when a senior manager has several people who access and manage their mailbox, or for shared mailboxes such as those used by sales and support teams.
February 8, 2011
Exchange Server AntiSpam: Review of SPAMFighter Exchange Module for Exchange Server 2010
SPAMfighter Exchange Module is an Exchange Server antispam product that combines multiple filter types with cloud-based scanning to protect servers from spam and virus outbreaks.
December 1, 2010
Email Spam and How Marketers Think You're Stupid
Some marketers hate the idea that they need permission to enter your inbox. They don't say it in so many words. They talk about "implied permission", and their responsibility as marketers to anticipate consumer wants and deliver relevant emails to them. And they think thats what consumers want from them.
November 19, 2010
How to Configure a Relay Connector for Exchange Server 2010
This tutorial demonstrates how to create a secure Receive Connector on an Exchange Server 2010 Hub Transport server to allow other servers or devices to relay mail.
August 19, 2010
Causes of MapiExceptionNotAuthorized Error Sending to Public Folders
In some scenarios a mailbox user sending emails to a mail-enabled Public Folder may receive an undeliverable message with a reason of "MapiExceptionNotAuthorized".
April 22, 2010
GFI LANGuard Tutorial
SecurityDistro.com has published my tutorial on how to use GFI LANGuard to find and resolve security vulnerabilities on your network.
July 15, 2009
Bruce Schneier on Certificate Authorities
“The CA system is broken, but it works because broken systems tend to be better for society, which needs fluidity in the face of complicated social constructs,” Schneier said. “Systems that are broken but work are very common in the real world: Front door locks are surprisingly pickable. Think of faxed signatures, for example. It’s […]
December 31, 2008