pic sharing blocked to some sites?

[syko2d4]

hi,

I found a new web site and wanted to share some of my pics that I uploaded to pimpandhost but when I input the html into their posting form, I get a message that "pic has been deleted" but it's still in my folder.

are there certain web sites that block pics from pimpandhost or, conversely, are there sites that pimpandhost blocks from sharing members' pics? if so, where can find a list of both of these kinds of sites?

thanks!