Digital Trends - According to new information from researchers at Symantec, a group of spammers have created a group of 87 spam-friendly, public URL shortening services and are actively using them to circumvent spam filters on popular sites. Using URL shortening scripts that are free and open source, the spammers are churning spam through the service and the public is also free to create links through the URL shorteners, perhaps an attempt to pass off the links as legitimate. All the URL shorteners are using the .info domain and are being operated through contacts in Moscow as well as a hosting company in the United Kingdom.


