Displaying 1 result from an estimated 1 matches for "check4ip".
2019 Apr 09
2
sieve match ANY header
On Mon, 8 Apr 2019, @lbutlr wrote:
> Really? Where outside the Received headers do IPs appear in your email headers?
Well, let's see. Running a rough grep on 270-message spam folder
# grep -E '^[-A-Za-z0-9]+:.*[^.0-9]{0,1}[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' ~/mail/FN | sort -u -k1,1 -t:
Authentication-Results: spf=fail (sender IP is 52.233.28.167)
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