Their website links ti this one
nostr:npub1exv22uulqnmlluszc4yk92jhs2e5ajcs6mu3t00a6avzjcalj9csm7d828
nostr:npub1exv22uulqnmlluszc4yk92jhs2e5ajcs6mu3t00a6avzjcalj9csm7d828 nostr:npub1gsunl7x2y8ka4rn72y9zmzh0j8ntw8ln3956dxe4vg2mldpt4svsuzfy6l Which is your official account? Are these both legit? 
Discussion
The other one is being brought to Nostr from Mastodon by those annoying Mastodon bridge relays.