Re: new feature: DKIM message signing

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On Fri, Apr 26, 2013 at 1:47 AM, Matt Simerson <[email protected]> wrote:

>
>


>
> PS: for added pleasure, I also added a script that makes deploying DKIM
> really, really easy.  How easy?
>
>
yay!


>         # cd ~smtpd/config/dkim
>         # ./dkim_key_gen.sh example.org
>
> Voila. Keys and selector generated. Now DNS needs to be updated. I made
> that easy too:
>
>         # cat example.org/dns
>
> apr2013._domainkey TXT
> "v=3DDKIM1;p=3DMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt/Wu1fd74UXwH/=
/0uiX/6C0hkv3I/PdeTxfnzHN6GrehJpCYBd1BKuigduwt/wZFVgUopwxmcjxSK6qrkADtHC+Zi=
qC/sqcVuVDhnvzkIgd7dYhqBcVORg6f8Eg8132yPkmHyDm588qKfdFSEUVgBqSfqZg4ZdG4Uq5e=
rHAyQIEcs0h7xqUKJKA5xJWdRwaVYbNkNDAscax1WrSvMHQkKBf5bWUtkMGc/HeoZ6T3VTn5Le0=
OgLoINj4lNTFfT6toXsbZsKzOaUYacnWVOq2v2lWgghOMRQHYPr7ldl2E7/6sNSpNT8KXAiT7wl=
fE+/xXg+0DyQq/ahKaPgAecCCFiwIDAQAB"
>
> Tell the world that the ONLY mail servers that send mail from this domain
> are DKIM signed and/or bear our MX and A records.
>
> With SPF:
>
>         SPF "v=3Dspf1 mx a -all"
>         TXT "v=3Dspf1 mx a -all"
>
> With DMARC:
>
> _dmarc  TXT "v=3DDMARC1; p=3Dreject; adkim=3Ds; aspf=3Dr; rua=3Dmailto:
> [email protected]; ruf=3Dmailto:dmarc-feedback@'example.org;
> pct=3D100"
>
> With DomainKeys (deprecated)
>
> _domainkey TXT "o=3D-; t=3Dy; [email protected]"
>
> For more information about DKIM and SPF policy, the documentation within
> each plugin contains a longer discussion and links to more detailed
> information:
>
>    perldoc plugins/dkim
>    perldoc plugins/sender_permitted_from
>
>
>

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