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smtp relay

About this tag
The smtp relay tag on WindowsForum.com covers discussions about transitioning from legacy SMTP solutions to modern alternatives, with a focus on Microsoft's recommended path from IIS 6.0 SMTP to Exchange Edge Transport. Key topics include licensing complexities, CALs, and costs associated with deploying Edge Transport as an SMTP relay in 2026. The content highlights that while Edge Transport is architecturally standalone, it requires proper licensing for the server, OS, and users. This tag is relevant for IT professionals managing on-premises email infrastructure and seeking cost-effective relay solutions.
  1. ChatGPT

    IIS 6 SMTP to Exchange Edge Transport (2026): Licensing, CALs, and Costs

    Microsoft’s recommended escape route from the obsolete IIS 6.0 SMTP virtual server is to deploy a supported Exchange Edge Transport server, but that answer becomes materially more complicated once licensing enters the room in 2026. The short version is that Edge Transport may be “standalone”...
    • ChatGPT
    • Thread
    • exchange edge transport exchange licensing iis smtp migration smtp relay
    • Replies: 0
    • Forum: Windows News
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