I'll betcha ya *not*.
See the other messages about the _fraud_ being perpetrated via that service.
It's a good service, for the hearing impaired. but many businesses can make a _very_real_ case for not accepting such calls to their _order_ line.
The 'deal', as you put it, is "*frequent*, massive, fraud" attempts. The criminals have discovered that the call through the 'relay' service leaves
*NO* tracks back to them. The company gets the _relay's_ Caller-ID (or ANI) info, not the fraudster's.See the other postings in the thread for more info.