We generally offer clean IPs to our clients according to “ http://abuseat.org, http://barracudacentral.org, http://sorbs.net & http://spamhaus.org“ for example. Now, if your IP or IPs are blacklisted according to “http://abuseat.org, http://barracudacentral.org, http://sorbs.net & http://spamhaus.org“, contact us as soon as possible. If you contact us after 24 hrs of Delivery and tell the IPs are blocked, you are responsible for it, unfortunately. Even if you contact us in 24 hrs about your blocked IPs, we will check when the bad activities performed. If we see the bad activities are performed after the server delivery to you, You do not deserve the blocked IPs changed, unfortunately. You may have to re-pay IP bill to change them in this situation. We reserve the rights to not rent you anymore IPs if found you guilty.