Are there no fittings ?
My 2004 Allez has drillings at the rear dropouts and on the seatstays, I have a rack fitted.
But agree, nothing on the fork.
It can be done - I saw someone on an Allez with full guards at the Spud Riley last year, although I was too knackered at the time to bother looking how he'd done it !
(older model, white - whatever year that makes it...)