On November 27, DNS open relay names are moving to new IP addresses.
If you manage a computer application or networked device that sends emails (e.g., scanner, printer, web application), configured to send email to mailrelay.wustl.edu or irony.wusm.wustl.edu, test a connection to osmtp.wustl.edu on port 25. Perform this test prior to the scheduled maintenance on November 27th in order to ensure there will not be issues as a result of the change.
If you have questions or are unable to connect to osmtp.wustl.edu, please email us.
We appreciate your patience as we enhance our services.