What about Hash Refinery? I don't think they have a discord. By the way, thank you to STSMiner for pointing out zpool has a discord and providing the link.
the man's alive here on BCT, and lastly about their LTC payout in this thread not long ago is:
https://bitcointalk.org/index.php?topic=676942.msg34989726#msg34989726shoot him a PM or post your address here and hope it gets seen