On Tuesday 20 February 2007 06:08, Luis Hernán Otegui wrote: > Hi, List, my users are getting increasing amounts of "Mail Delivery > Subsystem" mails, and I suspect spammers are using their addresses as > senders. I have my servers registered with SPF, but now I wonder how > could I stop this mails from getting to their accounts? > I've tried to explain to them that spammers are beggining to use the > spoofing techniques used in viruses, but they're just mad at it. > Has anyone a sollution to this issue, or we must just get used to it?
Unfortunately not much can be done about it other than SPF. Jeff C.