errore di malware nelle descrizioni di tutte le inserzioni

[ggiovannesi]

Salve, da ieri (16 maggio 2013) aprendo qualsiasi inserzione (mie o di altri venditori) appare nella parte descrittiva dell'oggetto il seguente messaggio di errore di sicurezza.

This Page Cannot Be Displayed

Based on your corporate access policies, this web site ( http://vi.ebaydesc.it/ws/eBayISAPI.dll?ViewItemDescV4&sd=3&item=251275006047&bv=safari&t=12838877930... ) has been blocked because it has been determined by Web Reputation Filters to be a security threat to your computer or the corporate network. This web site has been associated with malware/spyware.

Threat Type: phishing 
Threat Reason: Identified as a phishing or spam-related site. Identified as a phishing site. Identified as a malicious site via network activity logged during malware analysis.

If you have questions, please contact your corporate network administrator and provide the codes shown below.

Notification codes: (1, MALWARE, phishing, Identified as a phishing or spam-related site. Identified as a phishing site. Identified as a malicious site via network activity logged during malware analysis., BLOCK-MALWARE, 0x19f41f7f, 1368692176.316, AAAEQAAAAAAAAAAAFwEACP8AAAD/AAAAAAAAAAAAAAE=, http://vi.ebaydesc.it/ws/eBayISAPI.dll?ViewItemDescV4&sd=3&item=251275006047&bv=safari&t=12838877930...