[OPEN] Can't get mods to work on my server

I've got a test server on my PC. I've added two mods to the server and added the -mod parameter to the server command line. I've put the server keys in the Keys folder. When the server starts, the two mods are loaded, but if I use DZSA Launcher by Maca, it doesn't show the mods the server is running. Also, I can join my server without the mods active on the client, even though I have verifySignatures = 2; set in my server config. The mods are definitely working on the server, but being able to join without the mods installed on the client, and not having the mods show up with the server listing in DZSA Launcher is a problem.

Any suggestions?