On 08/31/2017 09:32 AM, Luis E. Muñoz via mailop wrote:
I believe they misspelled "v=spf1 -all"
Why would a spammer purposely use a SPF record that states that no email is sent?
That seems like it would be the exact opposite of the very thing they want to do.
Is this some sort of technique to identify / harvest receiving domains that run SPF filters to exclude from future spam runs?
-- Grant. . . . unix || die
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