404. That’s an error.
The requested URL /_/+1/confirm?hl=en&url=http%3A%2F%2Fblog.unbound.org%2F2012%2F12%2F27%2Fand-cfcas-best-2012-blog-post-is%2F&title=And+CFCA%26%238217%3Bs+best+2012+blog+post+is+%26%238230%3B
was not found on this server. That’s all we know.