Author: Dimitris Date: To: dng Subject: Re: [DNG] Is t worth the effort for SPF?, DMARC>, DKIM?, etc
On 9/28/20 11:55 AM, terryc wrote: > Does anyone have any figures on how effective these methods are?
> It seems we get a new idea every few years and none make the slightest
> difference in spam levels.
we use all these + custom SA scores for related rules and seen great
decline in spam levels.
the only spam that come through these days are from the "trusted" email
mafia : gmail, yahoo, hotmail. got some custom SA rules for those too,
but still it's hard to catch everything right..
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