I am sad to announce the nocturnal coding monkeys, llc is abandoned the XoDrill classes. the source code is still up for anyone to download and use as they see fit but there wont be any more development by us. all code is as-is.
“XoDrill is unofficial classes to use the Mandrill API by MailChimp. These classes were released in 2015. As of today, Mailchimp requires a Mailchimp account & subscription to use the Mandril API. Due to this change, nocturnal coding monkeys, llc has abandoned the XoDrill class development and maintenance. The source code is still available on BitBucket in the git repository.”