In
environments such as Office 365 that have dynamically changing IP
addresses or in environments where you make frequent changes to
the list of URLs that you want to exclude from decryption, it’s
often preferable to use an EDL instead of a URL Category to specify
the excluded URLs. Using an EDL is less disruptive in dynamic environments
because editing an EDL changes the URL categories dynamically, without
a
Commit
, while editing a custom URL Category
requires a
Commit
to take effect.