[qmailtoaster] bandwidth hog

Ok, having serious problems... This morning I discovered that our email server was pegging out our T1. I have no idea why. After a while things calmed down but now we are not able to send out emails. Local emails seem to work. The remote queue is 175 and growing with each email. I am so

[qmailtoaster] bandwidth hog

according to http://www.mxtoolbox.com/blacklists.aspx I am not blacklisted. My provider knows that I am hosting an email service and not blocking.