I would like to donate to Spamcop so I followed the link to the Add Payment page. Having a PayPal account I clicked on the 'Proceed to PayPal payment page' button which takes you to the following URL https://www.paypal.com/cgi-bin/webscr Instead of seeing the PayPal login page, I'm presented with the following warning... There is a problem with this website's security certificate. This organization's certificate has been revoked. Security certificate problems may indicate an attempt to fool you or intercept any data you send to the server. We recommend that you close this webpage and do not continue to this website. Does the link referred to on the Spamcop 'Add Payment' page need updating? I note that when I go to the PayPal website manually and go to the login page, the URL is https://www.paypal.com/cgi-bin/webscr?cmd=_login-run (has an extra ?cmd=_login-run on the end). Many thanks - did try searching the forums for this problem but couldn't find anything. (For info I'm running Windows XP SP2 with Internet Explorer 7.0.5730.11, Cipher Strength 128-bit).