Jeff Chan writes: > 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.
well, you *can* filter them using http://wiki.apache.org/spamassassin/VBounceRuleset ... that helps ;) --j.
