There is nothing wrong with the instructions. Peple just have to actually read
The fact that we see the request to unsubscribe on the list server means that
the request was sent to SEAINT(--nospam--at)seaint.org. The instructions clearly say to send
the request to ADMIN(--nospam--at)seaint.org.
Rick Drake, SE
Fluor Daniel, Aliso Viejo