The billg bit or the DoNicknameResolution bit is a setting in the Active Directory that controls how Outlook ambiguous name resolution (ANR) works. Normally, when resolving a name in Outlook, a qu...
Updated Jul 01, 2019
Version 2.0
Blog Post
ANR was part of Exchange Server 4.0 when it was released in 1996, long before the AD as such existed. In truth, the AD was originally developed from the Exchange Server directory code-base.