This sucks. Have a look at the main page for the announcement. I have a mirror that I'll put up if it goes down. This is what it says:
TVTorrents - Closed PermanentlySorry, but TVTorrents is down. No, I will not return. Sorry for any hassles. Thanks for all the memories and good times we had together in #tvtorrents. As of now, the channel will remain open, but stay +m (no talking).
Again, sorry for having to leave, but it became necessary. If you can donate to help with the pending settlement, please do so!
This is confirmed on TVTAD.com, what was formerly their feed reading client. The good news is that TVTAD is now (as of sunday apparently), going to support www.btefnet.net with version 0.5 of their software. I'm assuming BTEfnet is less vulnerable since it's based (I think) in the UK.
But if all else fails, (as they say in star wars) "there is another". VeryCD.com does quite a few series, and ISOHunt will index whatever is out there. Failing all that - RealWorld is still good an reliable. I'm sure something will pop up to take its place anyway. It's a pity it and TVSwarm are both gone though.