It was my privilege to provide this link cloaking/shortening service for several years to clickbank community, but unfortunately I have to close it down. Recently several a&&holes have been persistently using it to to shorten links for spam emails advertising kiddie porn. Needless to say that these repeated incidents caused numerous spam complaints that got both domains blacklisted on spamhaus. Unfortunately with incidents like these it's too much trouble for maintaining the service (I already got kicked out of 2 web hosts) so I'm closing it down for good. I will remove it from cb-analytics.com within a day. Meanwhile - as much I hate to say it, if you were using it to cloak your links - you'll need to move to another service.
Wasn't using your ones in particular but seeing as you must know about it, what are the better ones around to use?