Re: SPF_NONE scoring

2021-12-02 Thread Dave Warren
On 2021-11-30 12:24, Greg Troxel wrote: Lots of people think SPF is silly. And spammers spamming from a domain they control can even dkim/dmarc. Domain based reputation is an extremely powerful tool, but it is only useful when you know the actual sender of a message. The benefit isn't in blo

Re: SPF_NONE scoring

2021-12-02 Thread Byung-Hee HWANG
Hellow Greg, Greg Troxel writes: > [...] > Lots of people think SPF is silly. And spammers spamming from a domain > they control can even dkim/dmarc. So I agree that actual data would be > interesting. I totally agree with you, thanks! Sincerely, Byung-Hee -- ^고맙습니다 _地平天成_ 감사합니다_^))//

Re: SPF_NONE scoring

2021-11-30 Thread Bill Cole
On 2021-11-30 at 13:47:36 UTC-0500 (Tue, 30 Nov 2021 11:47:36 -0700) Philip Prindeville is rumored to have said: Hi, I'm looking at the 0.001 scoring for SPF_NONE and scratching my head. This was discussed a bit in early 2015, but maybe it needs revisiting with new perspective. Surely no

Re: SPF_NONE scoring

2021-11-30 Thread Loren Wilton
So how is this score arrived at? I believe that scores of 0.001 are generally manually set, and not intended to be anything other than a visible marker that the rule hit. That is probably the case here. Loren

Re: SPF_NONE scoring

2021-11-30 Thread Matija Nalis
On Tue, Nov 30, 2021 at 11:47:36AM -0700, Philip Prindeville wrote: > I'm looking at the 0.001 scoring for SPF_NONE and scratching my head. This > was discussed a bit in early 2015, but maybe it needs revisiting with new > perspective. SPF is double edged sword. Sure, when it great to authentic

Re: SPF_NONE scoring

2021-11-30 Thread Greg Troxel
Philip Prindeville writes: > I'm looking at the 0.001 scoring for SPF_NONE and scratching my head. This > was discussed a bit in early 2015, but maybe it needs revisiting with new > perspective. > > Surely no one who cares about maintaining their reputation by > protecting themselves against

SPF_NONE scoring

2021-11-30 Thread Philip Prindeville
Hi, I'm looking at the 0.001 scoring for SPF_NONE and scratching my head. This was discussed a bit in early 2015, but maybe it needs revisiting with new perspective. Surely no one who cares about maintaining their reputation by protecting themselves against spoofing would fail to provide SPF