Long mail delivery time

[Jan Palus]

On 20.08.2020 18:19, Jakub Bogusz via pld-devel-en wrote:
> On Thu, Aug 20, 2020 at 11:59:13AM +0200, Jan Palus via pld-devel-en wrote:
>> Recently mails sent to PLD mailing lists take longer than usual before
>> they reach me. Any idea where that 23min delay is coming from?
> No idea, but I'm seeing even 1-2h delays in the same step.
>
> adamg?

Actually round-trip time for my initial email to pld-devel-en was 5h:

Received: from lists.pld-linux.org (lists.pld-linux.org [178.217.190.85])
	(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))
	(No client certificate requested)
	by mx6.messagingengine.com (Postfix) with ESMTPS
	for <jpalus at fastmail.com>; Thu, 20 Aug 2020 11:07:51 -0400 (EDT)
Received: from lists.pld-linux.org (localhost [127.0.0.1])
	by lists.pld-linux.org (Postfix) with ESMTP id CAC46B6D31B;
	Thu, 20 Aug 2020 12:07:13 +0200 (CEST)

Spent additional ~7m in postgrey but that seems minor in comparison to 5h:

X-Greylist: delayed 413 seconds by postgrey-1.37 at lists