Ok! Thank you very much. You and your team are the best. Can you then increase limit to 200/day - just in case, because we cannot afford that scene again? Because now I see it can become very complicated in case we go over limit. And we still owe you some answers: How many emails you plan to send per day: From 10 to 50. But just before event (we are organizing events and clients are contacting us about special information) it can increase up to 150. Where you get the email addresses from: Clients contact us first, so we are just responding. How recipients can unsubscribe: They are not actually on any marketing list. So they do not need to unsubscribe. An example of the messages being sent: Regular response with information they are asking about. The messages we were sending today were special requests from our customers to get an invite to an exact event. Content of messages was an invite for the event that they asked us to send. Because it can be seen as spam we will stop that practice. And again they do not have to unsubscribe because they are not subscribed to any list. Thank you, Best regards