Re: [exim] Anti Phishing Trick

> Tom Kistner <tom@???> wrote:
> >
> > Tony Finch wrote:
> >
> > Repeat after me: SPF breaks forwarding.
> >
> It makes a good whitelisting method to work around some trigger-happy
> RBLs tho :) But that is all it is good for.

And SRS is apt to block collateral spam (bounces).

- oliver