I'm getting errors calling (from another SIP service, e.g. FWD) my username(-ext)@pbxes.org address ("403 Forbidden" or "407 Proxy Authentication Required"). If I call username(-ext)@pbxes.com, then there's no problem.
I guess I could use .com instead, but I've specified .org in a number of places and don't want to have to change it everywhere. Is there some maintenance etc. going on?