Your comments

Hmm. That's strange since we have a couple hundred miners active on that pool. Did you double-check that all settings are correct?

No, you shouldn't. The address is not found because there are no transactions linked to it on the blockchain = no blocks.

Both uncles and transaction fees will be shared with miners.

@paul: I couldn't agree more. I will spend the remainder of the day doing another investigation into this.

Absolutely. And nobody hates this situtation more than we do. Please feel free to check out the pool's wallet linked at the bottom of the pool stats.

The reason is that the pool didn't find a block yet. The pool cannot pay what it doesn't have.

You are right. The pool restarted 4 minutes ago. Investigating ...

API

Not yet but optional email notifications on miner failure will be introduced soon.

I wouldn't worry about that as long as you don't have a high reject rate. The hashrate displayed by pools is always an approximation based on your shares submitted over time.