All bulk emails sent by you or on your behalf not using EasyChair Ltd but in connection with the Service, for example, calls for papers for conferences or journals hosted by EasyChair Ltd, must contain an "unsubscribe" link that allows subscribers to remove themselves from your email messages. You will actively manage and process unsubscribe requests and update your email lists to reflect such requests. Any messages sent in connection with using the Services must contain clear and conspicuous notice that the message is an advertisement or solicitation and that the recipient can opt out of receiving more commercial email from you.