Greylisting on linux-kernel broken?

[Phillip Lougher]

Hi,

I have sent a patch-set from my usual email address
(phillip@xxxxxxxxxxxxxxx), but despite over 18 hours it has still not
shown up.  Instead I have received bounce warning emails that they are
delayed.

I have sent emails to autoanswer@xxxxxxxxxxxxxxx and
Majordomo@xxxxxxxxxxxxxxx, and they have not been delivered either.

Is  there something wrong here?  It is impossible to get an empty
email to autoanswer@xxxxxxxxxxxxxxx wrong so it is delayed AFAIK.   I
have used http://vger.kernel.org/mxverify.html to check that the MX
records appear correct.

Thanks for any help.

Phillip Lougher
Squashfs maintainer