Hello ! If it's useful to you, Google Workspace handles these headers this way:
Precedence: bulk X-Autoreply: yes Auto-Submitted: auto-replied Regards, [image: Alexandre Schmit-Baverel] [image: Generic] <https://sign.positivegroup.com/l/Z3ptNWwzUGJRTzJMU2xyb01ydElGQT09-VzNGNG5oU1pWYjZRMTVQMUxBZ2xJZz09> [image: linkedin] <https://sign.positivegroup.com/l/Z3ptNWwzUGJRTzJMU2xyb01ydElGQT09-eFZMaExNZWZGQjMvaVVJaDArTTl6Zz09> [image: youtube] <https://sign.positivegroup.com/l/Z3ptNWwzUGJRTzJMU2xyb01ydElGQT09-VHU5ZDFDM3h6QXJ6Qm9jSUVjb2Ftdz09> *Alexandre Schmit-Baverel* Responsable Délivrabilité Groupe *.* www.positivegroup.com <https://sign.positivegroup.com/l/Z3ptNWwzUGJRTzJMU2xyb01ydElGQT09-VzNGNG5oU1pWYjZRMTVQMUxBZ2xJZz09> [image: Positive_Rebranding26] <https://sign.positivegroup.com/l/Z3ptNWwzUGJRTzJMU2xyb01ydElGQT09-a1RCUlYzaUFUM1hkQTZoV29vMXBjUT09-V3lRM3FTNVhrcVNJbjJSc0tKRXovZz09> On Thu, Mar 19, 2026 at 9:06 AM 'Thomas Walter via mailop' via PGF - Délivrabilité <[email protected]> wrote: > Hey Benoit, > > On 19.03.26 08:35, Benoit Panizzon via mailop wrote: > >> RFC 2076 - Precedence: > >> Non-standard, controversial, discouraged. > > > > So - what is the most compatible way to go to mark a message as > > autogenerated to instruct autoresponders not to respond? > > > According to RFC3834: > > Auto-Submitted: auto-generated > > But who cares for RFCs nowadays? AFAIK Microsoft for example uses > `X-Auto-Response-Suppress:` set to one of `All`, `OOF`, or `AutoReply`? > > In general I guess auto-replies should not be sent to emails containing > these: > > Auto-Submitted: auto-generated > List-Id: > Precedence: bulk > Precedence: junk > X-Auto-Response-Suppress: All > X-Auto-Response-Suppress: OOF > X-Auto-Response-Suppress: AutoReply > Return-Path: <> > > Bonus points for not replying to noreply@ or do-not-reply@? > > Regards, > Thomas Walter > > -- > Thomas Walter > Datenverarbeitungszentrale > > FH Münster > - University of Applied Sciences - > Corrensstr. 25, Raum B 112 > 48149 Münster > > Tel: +49 251 83 64 908 > Fax: +49 251 83 64 910 > www.fh-muenster.de/dvz/ > > _______________________________________________ > mailop mailing list > [email protected] > https://list.mailop.org/listinfo/mailop >
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