Default logon for UPN Suffix, with only one domain
we have 1 domain name " mydomain.com ", have many upn suffix users log on given site "john@hisdomain.com". each of these added in " ad domains , trusts ". what need gp similar " default domain login " (which not work) have 1 domain. thought set gp to"h isdomain.com" , show "log on to: "hisdomain.com ", but fails because not domain we need able default upn suffix, so when user hits ctl-alt-del, need able type john , hit enter. thank you duramaxster hi, although have set many upn suffix, may still use domain name user login. in active directory, default upn suffix dns name of domain in user account created. in cases, domain name registered enterprise domain on internet. using alternative domain names upn suffix can provide additional logon security , simplify names used log on domain in forest. for example, if organization uses deep domain tree, organized department , region, domain names can quite lon