We had been using Zookoda to enable site visitors to follow new posts on the site through their email accounts. Sadly late last year they announced that the service would be pulled as from December 2009.
Even more sadly they actually pulled the service a few days ago and without any notice.

Zookoda was a neat service that took the rss feed from a website and sent the content out as emails to subscribers, we had quite a few readers but sadly I no longer have access to the records of who they were. I hope that some of you folks who were reading the irregular posts here by email find your way back.

I will be looking for an alternative service, if anyone has suggestions please let me know!

Andrew.