Re: [dmarc-ietf] Response to a claim in draft-crocker-dmarc-author-00 security considerations
Dave Crocker on behalf of Kurt Andersen <johnl@taugh.com> Fri, 17 July 2020 21:00 UTC
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From: Dave Crocker on behalf of Kurt Andersen <johnl@taugh.com>
To: dmarc@ietf.org
Cc: dcrocker@gmail.com
In-Reply-To: <cd9258e6-3917-2380-dd9b-66d74f3a64d3@gmail.com>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/dmarc/E92p7_czHJgrywHnXGRfe5Iz5Ec>
Subject: Re: [dmarc-ietf] Response to a claim in draft-crocker-dmarc-author-00 security considerations
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In article <cd9258e6-3917-2380-dd9b-66d74f3a64d3@gmail.com> you write: >> I'd counter by personal anecdote that we have had to undertake >> security remediations because of messages which were forwarded by our >> CEO to other employees for responses which happened to contain malware >> and/or bad links. ... >Except that the problem isn't the email address, especially since almost >no one sees those any more. And the display name isn't protected. Do we have any recent numbers on how many users see the From address rather than or in addition to the display name? Signed, uh, someone
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- [dmarc-ietf] Response to a claim in draft-crocker… Kurt Andersen (IETF)
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker on behalf of Kurt Andersen
- Re: [dmarc-ietf] Response to a claim in draft-cro… Douglas E. Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… Alessandro Vesely
- Re: [dmarc-ietf] Response to a claim in draft-cro… Jim Fenton
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Murray S. Kucherawy
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Murray S. Kucherawy
- Re: [dmarc-ietf] Response to a claim in draft-cro… Alessandro Vesely
- Re: [dmarc-ietf] Response to a claim in draft-cro… Douglas E. Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… John Levine
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] no from addresses nowhere, Respo… John Levine
- Re: [dmarc-ietf] Response to a claim in draft-cro… Murray S. Kucherawy
- Re: [dmarc-ietf] Response to a claim in draft-cro… Murray S. Kucherawy
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Murray S. Kucherawy
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Douglas E. Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… Alessandro Vesely
- Re: [dmarc-ietf] Response to a claim in draft-cro… Laura Atkins
- Re: [dmarc-ietf] Response to a claim in draft-cro… Benny Lyne Amorsen
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dotzero
- Re: [dmarc-ietf] Response to a claim in draft-cro… Benny Lyne Amorsen
- Re: [dmarc-ietf] Response to a claim in draft-cro… Douglas E. Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… Jesse Thompson
- Re: [dmarc-ietf] Response to a claim in draft-cro… Brandon Long
- Re: [dmarc-ietf] Response to a claim in draft-cro… Brandon Long
- Re: [dmarc-ietf] Response to a claim in draft-cro… Brandon Long
- Re: [dmarc-ietf] Response to a claim in draft-cro… Murray S. Kucherawy
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… John Levine
- Re: [dmarc-ietf] Response to a claim in draft-cro… Laura Atkins
- Re: [dmarc-ietf] Response to a claim in draft-cro… Laura Atkins
- Re: [dmarc-ietf] Response to a claim in draft-cro… Laura Atkins
- Re: [dmarc-ietf] Why are MUAs hiding or removing … Douglas E. Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… Jesse Thompson
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Why are MUAs hiding or removing … Brandon Long
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dotzero
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Hector Santos
- Re: [dmarc-ietf] Why are MUAs hiding or removing … Joseph Brennan
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dotzero
- Re: [dmarc-ietf] Response to a claim in draft-cro… Joseph Brennan
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Brandon Long
- Re: [dmarc-ietf] Response to a claim in draft-cro… Douglas E. Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Why are MUAs hiding or removing … Jesse Thompson
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Doug Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… John Levine
- Re: [dmarc-ietf] Response to a claim in draft-cro… Jesse Thompson
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dotzero
- [dmarc-ietf] DMARC marketing Jim Fenton
- Re: [dmarc-ietf] Response to a claim in draft-cro… Joseph Brennan
- Re: [dmarc-ietf] Why are MUAs hiding or removing … Joseph Brennan
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Why are MUAs hiding or removing … Benny Pedersen
- Re: [dmarc-ietf] Why are MUAs hiding or removing … Joseph Brennan
- Re: [dmarc-ietf] Why are MUAs hiding or removing … Benny Pedersen
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Hector Santos
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Jim Fenton
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Douglas E. Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… Hector Santos
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker
- Re: [dmarc-ietf] Response to a claim in draft-cro… Hector Santos
- Re: [dmarc-ietf] Response to a claim in draft-cro… Douglas E. Foster
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dotzero
- Re: [dmarc-ietf] DMARC marketing Jesse Thompson
- Re: [dmarc-ietf] Response to a claim in draft-cro… Jesse Thompson
- Re: [dmarc-ietf] Response to a claim in draft-cro… Dave Crocker