On 01/07/19 13.01, Rievo Niemrod E ([email protected]) wrote:
> Berikut Header email spam terbaru :
> 
> Delivered-To: [email protected]
> Received: by 2002:a17:90a:7d05:0:0:0:0 with SMTP id g5csp2099981pjl;
>        Sun, 30 Jun 2019 20:05:45 -0700 (PDT)


> ARC-Authentication-Results: i=1; mx.google.com;
>       spf=fail (google.com: domain of [email protected] does not 
> designate 23.83.209.45 as permitted sender) 
> [email protected]

> Received-SPF: fail (google.com: domain of [email protected] does not 
> designate 23.83.209.45 as permitted sender) client-ip=23.83.209.45; 


Ini aneh, gmail.com tidak langsung reject tetapi accept, hanya mungkin
memberikan spam score yang tinggi.


> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; 
> s=arc-20160816;
>        h=user-agent:message-id:organization:subject:to:from:date
>         :mime-version;
>        bh=+V6w8QEneRoCRHjX7b/tpdPDDbB26lYvRYsb+PMk5Ew=;
>        b=G3q5x5ChNZeHugqeQRhzi8/SfnPgicpOZeUWpXBsgc84+X074i6yYKQMZh/gOyRcKL
>         YVwfiQpry4iDZ7URWnizitQtYxvV8ZFn93lJjMlEVCB8qz0sxKKAn5FiTpnmhGM4fk/8
>         gQ7bI6Mia4NGgO7E7DOECDDrNYNRfBbQfzj1Fu7ath0LSoFID7JjqiZbY4nfnD9guP8S
>         Ze3FkjqGTDWtlGVkrgOFxiY8nMfOnUerLg1pTwUgy1sNEpWGBv/Q/kkX9/yyRl59HImk
>         +SfxzD3KfG52BQrjvdgAKdF8Gix2UzBDNqwT0w369bf7w5keVToG8DMznLVur3kQM/0I
>         Q69w== 


Gmail melihat tidak hanya SPF tetapi juga DKIM.
Message itu ditandatangani oleh DKIM, dan policynya tidak reject.
Coba perbaiki setting DKIM policy untuk domain ptbmi.com

tadinya (saat ini)

_domainkey.ptbmi.com descriptive text "o=~"


menjadi


_domainkey.ptbmi.com descriptive text "o=-"




-- 
syafril
-------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 19.0.3-64 bit Beta A
Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon.

Change is the end result of all true learning.
        --- Leo Buscaglia


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