January 2 – Inbound Mail Service Change

On January 2, at 6 a.m., inbound email from the internet will deliver through two new IP addresses.

 Please be advised if you manage a computer application or networked device that receives emails (e.g., scanner, printer, web application), you may begin to receive connections from smtp1.mx.wustl.edu 128.252.112.50 and smtp2.mx.wustl.edu 128.252.112.51.  

If you have questions, please email us. 

We appreciate your patience as we enhance our services.