This document discusses a hybrid messaging environment that seamlessly integrates netCORE's Emergic MailServ (EMS) with an existing Exchange or Lotus Notes server. It states that as organizations grow, upgrading Exchange or Notes licenses becomes expensive, leading some to piracy. EMS can act as a gateway server, protecting the Exchange server from external exposure while relaying mail. EMS provides centralized authentication across directories and single user creation without needing to add users in multiple places. A cost comparison shows EMS can save over 345% compared to a legal Exchange deployment when supporting 50 users. It cites examples of existing hybrid customers and invites the reader to contact netCORE to discuss audit compliance and cost savings.