Is there a web API that checks if a web site is secure, free of viruses, basically trust worthy?

Question

As part of a service I am building, I am looking for a filter for outgoing links that checks if a specified URL is safe for a user to click.

Both Google and Yahoo! search employ some techniques in this area, but probably they have some partnership with one of security companies such as Symantec or Mcafee.

Anyone knows of a web service which does the same and is publicly available?

Answer 1

Yes : http://www.siteadvisor.com

Answer 2

under is the link of the appropriate one that i understand off, there consistent with threat be others yet as quickly as I did study as for as quickly as I used to do coding for an internet site that was once up that had to handle politics previously it became into replaced to a sparkling website by using funds it have been given and a sparkling coder re-did the positioning.

Answer 3

SiteAdvisor warns you when visiting a potentionally malicious web-site:

http://www.siteadvisor.com/