Free Proxy / VPN / TOR / Bad IP Detection Service via API and Web Interface | IP Intelligence
I tested this online bad IP detection tool with some of my collected Bad IPs. I seems to work well :)
You can use this form/'tool' on the website or check 15 IPs/Min (Limit) for free -- looks pretty...
Attention: "role based name" email prefixes such as support, webmaster, info, contact, forum, service, affiliate, admin, traffic, partners, marketing, etc., for our member accounts are not permitted. They are acceptable for a vendor listing, but not for the member email. This is due to bulk email processors scrubbing them for delivery due to extremely high bounce rates. Please apply for membership using a personalized email prefix. Something like firstname.lastname@example.org.
If we discover you signed up with a role based name we will give you only one message to change it. After 3 days your account will be removed if the email is not changed.