When you try to contact them :
https://www.spamcop.net/ces/contact.shtml
The submit gives you :
http://mail.spamcop.net/contact4.php This site can’t be reached
mail.spamcop.net’s server DNS address could not be found. DNS_PROBE_FINISHED_NXDOMAIN
The submit gives you :
http://mail.spamcop.net/contact4.php This site can’t be reached
mail.spamcop.net’s server DNS address could not be found. DNS_PROBE_FINISHED_NXDOMAIN