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Re: [dmarc-ietf] Ticket #55 - Clarify legal and privacy implications of failure reports

John R Levine <johnl@taugh.com> Mon, 21 December 2020 17:28 UTC

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Date: Mon, 21 Dec 2020 12:28:06 -0500
Message-ID: <a323077-9b64-555b-3561-62cdc93819fd@taugh.com>
From: John R Levine <johnl@taugh.com>
To: Alessandro Vesely <vesely@tana.it>, dmarc@ietf.org
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Subject: Re: [dmarc-ietf] Ticket #55 - Clarify legal and privacy implications of failure reports
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On Mon, 21 Dec 2020, Alessandro Vesely wrote:
>>> Keeping the target of forwarded messages private needs to be addressed at 
>>> emailcore as well, though.  Regular bounces leak the same info.
>> 
>> That seems like a great way to destroy mailing lists by not telling them 
>> which recipients are bouncing.
>
> Temporary failures (over quota) don't hurt mailing lists.  Permanent failures 
> (target account takedown) deserve bounces right from the forwarding address.

Um, the mailing list *is* the forwarding address.

In any event, I think we agree that failure reports are not worth a lot of 
effort here.

Regards,
John Levine, johnl@taugh.com, Taughannock Networks, Trumansburg NY
Please consider the environment before reading this e-mail. https://jl.ly

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