The SPIDR Stake Pool has is now at three relays. The new relay supports both IPv4 and IPv6. Meaning the SPIDR pool now thas two relays that support both IPv4 and IPv6!
IPv6 is the future, but adoption seems to be very far behind. IPv4 address space simply cannot handle the demand that is being put on the internet at this time.
Enabling IPv6 makes sure the pool is ready for the future and adds extra redundancy.