Chip:
> I know this question is not specifically germane to Postfix but everyone
> on this list has extensive experience with bouncing policies.
>
> If a receiver of campaign emails (that promotes itself as an email
> security service) sends bounces to "reply-to" rather than "bounces-to"
> as a policy despite bounces-to present in all campaign emails headers,
> would this be considered a violation of RFCs?
RFCs are published at ietf.org, so I did an experiment:
site:ietf.org bounces-to
Neither google.com nor bing.com produced any matches.
I guess that result speaks for itself, no?
Wietse