In article <CAJGB_dF0U7dLCtVbU8q0BvhHUpf-72Bq=2trx07_pvl82nn...@mail.gmail.com> you write: >ISPs might consider the change of s= or key as an element being part of >their reputation systems and metrics.
If they do they are egregiously failing to do what the DKIM spec says they should, and I don't know any ISP that does that. Do you? It is crystal clear in the spec that selectors are for key management, not reputation. If you want mail streams with different reputation, use different subdomains in the d= tag. R's, John _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop