Can my secondary email address be used to receive invitations to share a calendar?

I currently have an @me.com email address for my ID. I never use this address, but have another address that is widely known.

Some colleagues want to share calendars via private sharing. They sent the invitation to my usual address, so I cannot connect to my iCloud which has the me.com ID.

If I add my better known email address to my iCloud account, will I then be able to receive the invitations?

I do not want to have my me.com account available for active use.