[log in to unmask] does VRFY (of course there could be other problems:
 
SMTP port doubly qualifies saunix.sau.edu.sau.edu
 
You might want to contact the Technical Coordinator for the domain:
 
   Technical Contact, Zone Contact:
      Arey, Roy  (RA4)  [log in to unmask]
      (319) 355-6884
 
)
 
--  co-owner INFOSYS, TQM-L, CPARK-L, ERAPPA-L, JANITORS, LDBASE-L, et -L
[log in to unmask]     "The 'NET' never naps"             +1 814 863 1843
31 Shields Bldg. -- Penn State Univ -- University Park, PA 16802-1202 USA