If managing Active Directory using Windows Powershell® is making you feel like you stepped back in time, you are not alone. For nearly 20 years, AD admins around the world have used one tool for day-to-day AD management: Hyena. Discover why.
Diagnostic information for administrators: Generating server: mail.domain.com firstname.lastname@example.org mail.abacusevents.com [B]#<mail.abacusevents.com #5.0.0 smtp; 554 "Refused. You have no reverse DNS entry. Contact email@example.com for details."> #SMTP#