You’re on the list, CopperTop. Gotta warn you, though, we almost never really use the whole list. Gamecock and I kinda sorta keep up with the list, but pinging the whole list for most Seinfeld references is too much like work. Mostly we informally ping a few of the most active posters when we find Seinfeld stuff, or whoever we happen to think of at the time. You know, like, whatever. :-)
So, you are on our “list” but feel free to ping a few of us if you see something interesting.