I am running Exchange 2007. I have created distribution groups, for email. They are Mail Enabled Universal Distribution groups. When you email internally they work fine, however when you email from the outside they get bounced back and never delivered.
Can anyone provide insight why this would be happening?
High user turnover can cause old/redundant user data to consume valuable space. UserResourceCleanup was developed to address this by automatically deleting user folders when the user account is deleted.
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online.
The email signature template has been downloaded from:
Exchange organizations may use the Journaling Agent of the Transport Service to archive messages going through Exchange. However, if the Transport Service is integrated with some email content management application (such as an antispam), the admini…