[opendmarc-users] SPF record macro expansion / affected at scale: VailMail customers

[Benny Pedersen]

A. Schulze skrev den 2022-09-12 23:20:
> The number of affected domains (I've to put in my IgnoreMailFrom-List)
> is growing every day
> No surprise, ValiMail offer their services to many customers...
> 
> ValiMail-customers, that
>  - setup p=reject
>  - do not DKIM sign messages
> 
> get rejected by opendmarc (SPFIgnoreResults, SPFSelfValidate and
> RejectFailures = yes)

opendmarc is faulty, and maillist could precheck domains with quarantine 
and reject dmarc policy instaed of accept and later bounces from x 
number of recipients :/

on top of that eu tld is now unstable, i have reported to one.com and 
eurid on this issue, thanks for links for that

note dmarc can pass on spf only, maybe why so many maillists remove spf 
on maillist envelope senders :/