Re: [mailop] (Mis)use of DKIMs length tag and its impact on DMARC and BIMI

2024-05-18 Thread Sebastian Nielsen via mailop
d any DKIM signatures, ARC seals and anything, and then add a DKIM signature belongning to mailop.org Originalmeddelande Från: Benny Pedersen via mailop Datum: 2024-05-18 22:32 (GMT+01:00) Till: mailop@mailop.org Ämne: Re: [mailop] (Mis)use of DKIMs length tag and its impact on DMAR

Re: [mailop] (Mis)use of DKIMs length tag and its impact on DMARC and BIMI

2024-05-18 Thread Benny Pedersen via mailop
Sebastian Nielsen via mailop skrev den 2024-05-18 20:14: Yeah, for mailing lists the rewrite + resign method is better, like this mailing list does, rewrites everything to mailop@mailop.org And then resigns the mail with their own SPF and DKIM. with this maillist does not do Authentication-Res

Re: [mailop] (Mis)use of DKIMs length tag and its impact on DMARC and BIMI

2024-05-18 Thread Sebastian Nielsen via mailop
) Till: mailop@mailop.org Ämne: Re: [mailop] (Mis)use of DKIMs length tag and its impact on DMARC and BIMI On 5/17/2024 7:12 AM, Taavi Eomäe via mailop wrote:> Although some of these dangers have been known for a while (some parts > are even described in the RFC itself), things like the