> If I only had a ready-made list of those important domains. If you filter for customer domains then maybe (depending the customer domain) adding the customer domain to spf checks is worth a look too.
On 11/11/20 6:29 AM, Victor Sudakov wrote: > John Hardin wrote: >> >>> Moreover, after reading other replies in the thread, I am even begining to >>> doubt the wizdom of rejecting hard SPF fails in the MTA (which I do in >>> some installations). >> >> "it depends". >> >> Doing that for certain domains - like, large banks - would probably be a >> good idea. By default, for all domains, not so much. > > If I only had a ready-made list of those important domains. > >
