It might be a stupid question but how do I use wot-relay?

Say I created one. 
Do i add it to my relays? I still have multiple so the benefit is not to miss notes on mw wot.
To block spam it would have to be the only inbox relay I am using.
But that effect would be zeroed by outbox model.

I am mighty confused.
nostr:npub1utx00neqgqln72j22kej3ux7803c2k986henvvha4thuwfkper4s7r50e8 how do you intend to use it?

#asknostr