Winlink …a worldwide amateur radio email service

that uses radio pathways where the internet is not present, and is capable of operating completely without the internet–automatically–using smart-network radio relays.

Winlink.org | Book of Knowledge | Live System Information |

W7AW-1O RMS Gateway: Information & Monitors

To locate W7AW-10 on RMS Map
1. Select Packet or VARA FM
2. Set Service code to PUBLIC.
3. Select W7AW-10 from the drop list in the Upper Right map corner.
4. CTRL-Scroll to Zoom down to Seattle.

EmComm-Training.org: Tutorials | Drills | More Info |

Easy Steps: learn a little about Winlink, without using an amateur radio:

Winlink Without Radio, by Bill Thomassen N6NBN (March 2019)

…and now with a radio:

Introduction to Winlink: Email Over Radio (N6NBN) (Feb. 2018)

For a good local source of additional information see:

https://wiki.psrg.org/wiki/Winlink:_Internet_Email_over_Radio