Policy Configuration : Configuring Access Rules

Sorting Email Address Objects
You can sort the list of email address objects by clicking on the Name or Match Type column heading. The first time you click the Name heading, the email address objects list is sorted in descending alphabetical order (A to Z) from top to bottom, according to the first letter or symbol of the items in that column. Names beginning with a symbol or number come before names beginning with any alphabetical character.
The first time you click the Match Type heading, the email address objects list is sorted to display objects using Exact Match at the top of the list, following by those using Partial Match. This is descending order.
A small upward-pointing arrow is displayed next to the heading, indicating that, if the heading is clicked again, it causes the list to be sorted in ascending order.