> On 10 Sep 2015, at 08:23, Brandon Long <bl...@google.com> wrote: > > On Wed, Sep 9, 2015 at 5:32 PM, Robert Mueller <r...@fastmail.fm> wrote: > >> We don't recommend doing that: >> >> https://support.google.com/mail/answer/175365 >> >> If you are forwarding mail, you'll inevitably forward spam, and you don't >> want your reputation to take a hit on that. >> >> Or, damned if you do, damned if you don't. > > Ok, just to confirm, does this mean you don't recommend or recognise SRS > rewritten MAIL FROM addresses as special in any way? > > Does anyone understand SRS? I thought it was pretty much a dead end. >
Seems to me that the reason Google recommend not rewriting the envelope sender is that your domain may get punished for forwarding spam. The solution, apparently, would be to use a different domain. And probably a different IP address, too. Of course that makes it more likely that your own email is delivered, but less likely that the forwarded email is delivered: since it won’t benefit from any positive reputation that your own email has. -- Ian Eiloart Postmaster, University of Sussex +44 (0) 1273 87-3148 _______________________________________________ mailop mailing list mailop@mailop.org http://chilli.nosignal.org/mailman/listinfo/mailop