Bjorn, this email was marked as spam, because: It has a from address in google.com but has failed google.com's required tests for authentication in particular, it looks like you used a non-google smtp server (kernel.org) to send the email, so there is no DKIM hash (or perhaps google just uses some other non-standard marker for "this actually came from google"). So gmail marks it as spam because dmarc fails: dmarc=fail (p=REJECT dis=NONE) header.from=google.com Just to let you know. If you use your google.com email, you do need to go through the google smtp server. This may or may not be new - I didn't go and look at old messages of yours, but it is possible that google.com enabled dmarc/dkim recently. Linus On Tue, Nov 29, 2016 at 1:39 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote: > Here's another stab at this writeup. I'd appreciate any comments! -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html