Re: Yahoo DMARC breakage

[William Herrin <bill () herrin us>]

On Wed, Apr 9, 2014 at 6:11 PM,  <bmanning () vacation karoshi com> wrote:
>         and just how is an algorithm supposed to detect that
>         <jeff-kell () utc edu> is a single human and not a list?

If the autoresponder is sane, it looks for:

List-Id: North American Network Operators Group <nanog.nanog.org>
List-Unsubscribe: <http://mailman.nanog.org/mailman/options/nanog>,
 <mailto:nanog-request () nanog org?subject=unsubscribe>
List-Archive: <http://mailman.nanog.org/pipermail/nanog/>
List-Post: <mailto:nanog () nanog org>
List-Help: <mailto:nanog-request () nanog org?subject=help>
List-Subscribe: <http://mailman.nanog.org/mailman/listinfo/nanog>,
 <mailto:nanog-request () nanog org?subject=subscribe>
Precedence: list

If the mailing list doesn't set those headers, that's the mailing list's fault.

-Bill

-- 
William D. Herrin ................ herrin () dirtside com  bill () herrin us
3005 Crane Dr. ...................... Web: <http://bill.herrin.us/>
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