The glossary below contains many of the terms you will find in common use throughout the Symantec Security Response website. Please refer to this list to find definitions of terms and answers to other Internet security-related questions.

sender group

A category of email senders that Symantec Brightmail Gateway manages using the Brightmail Adaptive Reputation Management (Brightmail ARM) feature. Sender groups can be based upon IP addresses, domains, third party lists, or Symantec lists. You can configure the Brightmail ARM to take a variety of actions on messages from each sender group.