Re: [dmarc-ietf] I-D Action: draft-ietf-dmarc-dmarcbis-07.txt

Les Barstow <lbarstow@proofpoint.com> Fri, 29 April 2022 16:49 UTC

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From: Les Barstow <lbarstow@proofpoint.com>
To: "dmarc@ietf.org" <dmarc@ietf.org>
Thread-Topic: [dmarc-ietf] I-D Action: draft-ietf-dmarc-dmarcbis-07.txt
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Archived-At: <https://mailarchive.ietf.org/arch/msg/dmarc/p_yqHrM-mWkZOTALjYQ9UQvhFNo>
Subject: Re: [dmarc-ietf] I-D Action: draft-ietf-dmarc-dmarcbis-07.txt
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The RFC7489 text would seem to be ok:

dmarc-rui = URI [ "!" 1*DIGIT [ "k" / "m" / "g" / "t" ] ]

with a comment section that adds

the numeric portion MUST fit within an unsigned 64-bit integer


From: dmarc <dmarc-bounces@ietf.org> On Behalf Of Scott Kitterman
Sent: Friday, April 29, 2022 9:11 AM
To: dmarc@ietf.org
Subject: Re: [dmarc-ietf] I-D Action: draft-ietf-dmarc-dmarcbis-07.txt

On Friday, April 29, 2022 3:29:33 AM EDT Robert wrote: > A couple of little issues in the ABNF of the formal definition section 5.4: > > dmarc-psd = "psd" *WSP "=" ( "y" / "n" ) > Should be: > dmarc-psd = "psd" *WSP "=" *WSP


On Friday, April 29, 2022 3:29:33 AM EDT Robert wrote:

> A couple of little issues in the ABNF of the formal definition section 5.4:

>

>      dmarc-psd       = "psd" *WSP "=" ( "y" / "n" )

> Should be:

>      dmarc-psd       = "psd" *WSP "=" *WSP ( "y" / "n" / "u" )

>

> and

>      dmarc-test      = "t" *WSP "=" ( "y" / "n" )

> should be:

>      dmarc-test      = "t" *WSP "=" *WSP ( "y" / "n" )

>

> Also I've noticed that the dmarc-uri definition seems to be missing

> the stuff about the file size limitation? At the moment it's just:

>      dmarc-uri       = URI

>                        ; "URI" is imported from [RFC3986]; commas (ASCII

>                        ; 0x2C) and exclamation points (ASCII 0x21)

>                        ; MUST be encoded

> not sure what it should be.



I'm not any kind of an ABNF expert, but adding the missing "u" for dmarc-psd

is definitely correct and I believe the *WSP for dmarc-psd and dmarc-test are

correct also.



I would suggest those go into the next revision.  Any suggestions on the

dmarc-uri question?



Scott K





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