We put Sendy on a server that we already have in use and have spent maybe 1 hour on admin work for it per year since. (Occasionally a new version comes out and

We put Sendy on a server that we already have in use and have spent maybe 1 hour on admin work for it per year since. (Occasionally a new version comes out and you have to copy the files to the server). Plus if we had gone with Mailchimp, it's not like anyone is going to get paid 1 hour less.