Re: Mailing lists - assumptions
Hector Santos <[email protected]> Sun, 20 Apr 2014 15:57:18 -0400
| Newsgroups | gmane.ietf.rfc822 |
|---|---|
| Organization | Santronics Software, Inc. |
| Message-ID | <[email protected]> |
On 4/20/2014 12:14 PM, John R Levine wrote: > > If it actually is a problem, we're back to whitelisting mailing lists > and mailing list like things, and all the other mechanism other than > perhaps VBR to hint about where to look for the whitelist is superfluous. Update DMARC with the following extension (see 3.1.4.3. Alignment and Extension Technologies): vbr=1 Check VBR (RFC5518) for valid 3rd party alignments You have to support POLICY first before we finally come close to resolving this for trust. Via Policy, we must give all mail system components the expected protocol logic necessary to gracefully handle all this. -- HLS _______________________________________________ ietf-822 mailing list [email protected] https://www.ietf.org/mailman/listinfo/ietf-822