United-Miners Panda pool is still up and is running latest wallet https://panda.united-miners.com/We provide all the usual features, but we aspire to be the best through support and lack of downtime.
Stratum with Vardiff
LOW fees, 1% or less!
Email alerts for Down Workers
High-End Dedicated Servers
Gigabit Dual uplink on the EU's best internet backbone
Active IRC community helping new users get started with mining
24/7 Support through IRC (#united-miners on freenode.net), or Contact Form
DDoS Protection
Forced SSL (encryption) for security
Custom User Interface
This pool is having problems now. I saw around 50% invalid shares. All the other pools are also closing. PANDA is really dying now?