On Tue, 15 Feb 2022, 8:03 pm Wietse Venema, <wie...@porcupine.org> wrote:
> > > Perhaps it would be easier to look up SPF records and expand those > into access lists? I'm sure somene did that 15 years ago. > > > Yes that's what postwhite apparently does by looking up SPF records. But I noticed that some Google IPs in my mail log were not in that list. I will dig deeper into why that is the case. Perhaps I am missing something about the right way of using Postwhite. Thank you for your prompt response. Nitin
