Winlink Express (formerly RMS Express) is a worldwide system for sending and receiving e-mail over radio. You do not need a radio to use Winlink Express, because you can configure Telnet Winlink to send messages. (Wikipedia)
More information about Winlink Express can be found on Winlink Client Software page.
Winlink Express download page
.NET 3.5 Framework download, it is required to run Winlink Express and needs to be installed before installing Winlink Express.
ITSHF to take advantage of Winlink Express's HF Channel selection sorted by current propagation conditions.
ICS Forms used with Winlink Express
RMS Express Quick Guide by W4DEL - 07/2017,   pdf , docx
Using The Soundmodem (by UZ7HO) As A Packet Modem - 08/2017,   pdf , docx
HF RMS Gateway Access 05/2016 ,  
Digipeaters and RMS Gateways Map for Georgia ARES ,   - The map shows the location of both RMS Gateways and Digipeaters. - On the map, click on the desired RMS Gateway with the “star” symbol and look at the “Access through Digipeater(s)” in the information bar on the left to see which digipeaters can access the RMS Gateway. - Please note any errors and send any corrections or additions to John Davis (WB4QDX), ASEC – Digital, at wb4qdx at arrl.net. - Check back often for new digipeaters and Gateways that are being added to our Georgia packet network.
Digipeters and Gateways in Georgia Info, updated 05/2017 ,  
WinLink Map , updated 01/2021