Hi Guys,
I got really frustrated because there was no packaged "Sendy to SugarCRM" integration available that I could find and so I decided to create my own. It's pretty simple and seems to work pretty well. I accomplished it all in SQL with a single cron job. Now my target lists from SugarCRM sync with Sendy. Next I'm going to get Sendy results to populate in SugarCRM (that'll take a few more weeks if I get around to it).
IM me if you're interested.