What do yellow highlighted servers mean?

[HeckenFricken]

[Goodly]

It means AndrewPH, the owner of ClassiCube, decided to "feature" the server, for being unique or interesting

[realnn]

it interests me that na2 is one of those servers

[TG20]

Thank you for telling me this, I was also wondering the same thing but decided to leave it be.

[HeckenFricken]

16 hours ago, realnn said:

it interests me that na2 is one of those servers

i got banned for greifing on that server xD

[C1ASSIC]

it's almost like you shouldn't have griefed ey