I have been using Maxbulk Mailer for quite some time now. Recently I decided to change the SMTP host as I had problems with the one I had used previously. However that just came up with error messages and now I have over 50 e-mails which are now marked as blacklisted and unregisterd. I can't click or unclick them or make them active again. These e-mails are working e-mails if i use a different program, but I would like to have them active in Maxbulk. How can I make them active again?