Dear All, My Queues are full of e-mails generated from outside my site (There are 10,000 e-mails pending in my queses).Whenever I delete them, another 10,000 mails are generated. I am using Ex 5.5. Please, Urgent Help Is needed.. How can I stop this? I have started to recieve complaints from other site admins that they are recieving bad mails from my site... please help Regards