Extremely poor customer service. Simply unbelievable, on top of a very nasty technical issue you have there(finally confirmed by your team too) causing emails to fly around to people who should not get it.I doubt mailchimp team gives any monkeys to check how satisfied their customers are but if you do and read this review, go and check the ticket 10077575, just get into the dates and how long it took for you to declare the bug with no workaround