we are running freepbx 15 on vitality dids and few of our numbers got to spammers attentions so caller id is spoofed like we are calling as results we getting baclck listed( can be removed but it will go back to black list with next spam blast) and more concerting is our reputation as people start to google whos calling and they think that we are calling and offering bogous service and its can damage reputation.
Is there any way to prevent that some how?