Requesting SMTP Relaying for sending unauthenticated email

This document describes the campus unauthenticated SMTP relay service and when it might be appropriate to request relaying services. Please note that unauthenticated relay services are only available to UW-Madison campus IP space and explicitly not available to end user workstations or campus mail servers.




Keywords:
campus relaying smtp requests sending email programmatically e-mail smtp.wiscmail.wisc.edu relay.mail.wisc.edu o365 office microsoft message size limit
Doc ID:
29362
Owned by:
O365 S. in Microsoft 365
Created:
2013-04-08
Updated:
2024-10-29
Sites:
DoIT Help Desk, DoIT Staff, Microsoft 365, Public Cloud