On 30/08/2014 02:53, Michael Richardson wrote: > Brian E Carpenter <brian.e.carpenter@xxxxxxxxx> wrote: > > I hate to bring this topic up again but people should perhaps be aware > > that some legitimate IETF mail is now being automatically spam filtered > > for gmail recipients. Here is an anonymized version of what I just wrote > > to someone. > > > Be aware that as a result of corporate IT decisions at your company and > > at Google, your mail to IETF lists is being forcibly tagged as spam for > > gmail recipients. > > > 1) Example is announcing DMARC p=reject policy: > > > _dmarc.example.com text = > > > "v=DMARC1; p=reject; sp=reject" > > > 2) gmail asserts a DMARC failure when your mail has been forwarded > > by an IETF list such as XYZ: > > So, it classifies as spam, but it doesn't reject? Correct. gmail appears to treat p=reject as p=quarantine, so the unintended side effect is only a false positive, not a bounce. > So the gmail user isn't being kicked off the list, at this point? That issue would affect the user at example.com (whose domain specifies p=reject) Brian