Are my domains blacklisted because of Sedo parking???

[plaindomain]

I recently parked all my domains on sedo. Today I checked them on mctoolbox and it suddenly shows they are all blacklisted by Sender Score Reputation Network and by ivmURI.

Is this something serious?

I visited both of them and tried to remove my domain from their list.

• Score reputation network has a simple request form to remove an ip (I had to find out the ip using other tools). Not sure they will act on it. I'm thinking if I unpark the domain it won't be blacklisted, right?
  
• ivmURI tells me on their website I'm not blacklisted (neither domain nor ip) although mctoolbox tells me that I am. So which is wrong?

I checked websites of other sedo sellers who park at sedo such as beer411(dt)com
They are also blacklisted!

The websites that blacklisted my domains are not exactly google. Should I be panicking or not? Is sedo doing something shady? I feel the urge to change my parking company ASAP.