Use of the word the in front of a proper noun

[Unregistered]

Having a debate.
We have the Global Command Support System
Known as GCSS.
There is a Web-portal that users log on to.
Do we:
access GCSS Portal.
or
access the GCSS Portal.

Carl Menge

[rewboss]

You access the GCSS portal.

It's not so much a proper noun as a descripton. It is the portal for the GCSS.

If you gave the portal a name like "Fred", for example, that really would be a proper noun. Then you would log on to Fred.