How to check spam link / URL

Question

I know that most spam is related to one or more links, so I'm wondering if there is any web service that can check spam weight / spam URLs. Just like Akismet can check for spammy text content.

ps - I searched on google and did not find anything satisfactory :)

Answer 1

There are many different DNS-based Blackhole (or DNSBL) URIs available to the public for low volume searches. The two most famous are SURBL and URIBL . PhishTank (launched by OpenDNS) is also worth a look at how many of the URLs are classified and classified along with the listing.