A lot of IP of amazon SES blocked today from spamcop

Today we have a great impact due to the large number of IPs blocked by spamcop.net: Some IPs affected: 54.240.27.191 54.240.27.192 54.240.27.45 54.240.27.23 54.240.27.30 What options do we have with this? Amazon wants us to pay for dedicated IPs?

"action":"failed","status":"5.3.0","diagnosticCode":"smtp; 550-"JunkMail rejected - a27-30.smtp-out.us-west-2.amazonses.com\n550-[54.240.27.30]:52309 is in an RBL: Blocked - see\n550 https://www.spamcop.net/bl.shtml?54.240.27.30""