On 2016-06-30, John McMurray <[email protected]> wrote: > Hi all, > > I've been seeing an increasing amount of spam arriving as bounce > messages. I'm not sure at all if this is some clever trick to send spam > in a bounce format, or if its actual bounces that was sent somewhere > else with our email addresses as the sender. > > Below is an example. Is there anything I can do to prevent my users from > getting these? I've searched as much as I can but I don't seem to see > anything useful for this type of case. I might just be looking in the > wrong places (search terms).
use an RBL or three.. backscatterer.org is specific to this type of spam. sorbs and spamhaus are worth a look too. -- This email has not been checked by half-arsed antivirus software -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
