Hi, we are considering implementing DKIM on our Exchange 2010 server, is there a third party vendor Microsoft recommends we purchase the software from? I see from other threads that "email architect" seemed like the vendor of choice by others when it comes to add DKIM feature to Exchange server? What is Microsoft's position? Is that any add-on from Microsoft available to enable DKIM in Exchange 2010? Or does Microsoft not encourage users to have DKIM on Exchange servers?
Please advise.
Much appreciated,
Rick