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  1. How to set up a multifunction device or application to send email …

    You can't use SMTP relay to send email from a third-party hosted service (for example, Microsoft Azure) through Microsoft 365 or Office 365. For more information, see Troubleshoot outbound …

  2. Configuring an SMTP server for sending emails from multiple …

    Dec 16, 2021 · To use the internal SMTP, type the IP address, add ‘Group of computers’ or ‘Domain’ of the devices permitted, and then click on the ‘OK’ button. In the ‘Access’ tab of the …

  3. Windows 2025 V2 | SMTP Relay - Microsoft Q&A

    Feb 24, 2025 · Is there any particular valid reason as to why my Windows 2025 V2 Server VM constantly fails to send an email via SMTP relay despite having my credentials from several …

  4. Configure SMTP E-Mail in IIS 7 and higher | Microsoft Learn

    Mar 22, 2025 · Click the Relay button on the Access tab, and set up the relay options for the server. Ensure that localhost and the IP address 127.0.0.1 are granted permission to relay mail.

  5. How to Set SMTP relay on iis , useing 365 mail - Microsoft Q&A

    Apr 27, 2022 · Hi everyone, I have a problem with setting up a virtual smtp on my IIS server 2019.. I want it to be compatible with my 365 mailbox, and unfortunately I have not found any …

  6. Install and setup SMTP on a windows server using Powershell DSC

    Aug 2, 2023 · In this use case, you might want to write a PowerShell DSC configuration script that specifies the desired SMTP settings that could involve setting up the virtual server, configuring …

  7. How do I send SMTP email from third party app that has no ...

    Dec 4, 2024 · Learn how to troubleshoot outbound SMTP connectivity issues in Azure Virtual Machines. Discover recommended email delivery methods and resolve port 25 blocking …

  8. Exchange Online - SMTP Relay for Onpremise Systems

    Nov 25, 2024 · With the imminent retirement of legacy SMTP protocols, including SMTP authentication, you will need to look for alternative ways to enable your on-premises systems …

  9. Updated requirements for SMTP Relay in Exchange Online

    This article explains how you can update your requirements for SMTP relay through Exchange Online. If your organization doesn't use OnPremises type inbound connectors, then this …

  10. how do I open smtp port 25 so that email can be received by my …

    Jan 14, 2025 · We recommend you use authenticated SMTP relay services to send email from Azure VMs or from Azure App Service. Connections to authenticated SMTP relay services are …