Re: DMARC and ietf.org

Regardless of details, applying some sort of remediation to 
ietf.org/mailman is becoming more pressing IMV -- I am noticing that 
email, sent from pingidentity.com (p=quarantine; pct=100;) via IETF 
mailing lists, is not being delivered to my paypal.com inbox at all. 
Also, the same is occurring for some email from microsoft.com 
(p=quarantine; pct=30;). The same is true for email I might send via my 
@paypal.com persona.
The W3C mailing list manager (MLM) is apparently configured to do 
rfc5322.from field re-writing which seems to ameliorate the DMARC-MLM 
issues (in my experience, at least), and it would be helpful if the IETF 
would take similar measures.
thanks,

=JeffH