On Sat, 14 Nov 2015 01:14:47 +0000 (UTC) Steve Kleene <sk...@syrano.acb.uc.edu> wrote:
> > Any idea whether this can be fixed at my local mail server > (mailto/sendmail) or whether it has to come from my employer's > router? And any idea why no one but the debian lists bounces my > e-mails? Is this a level of verification that almost no one else > uses? > A lot of spam started using the recipient's email address in its Reply-To, along with a "=". It was then incredibly easy to filter out... -- Joe
