On Sat, 2018-03-10 at 14:14 +0100, Stephen Kitt wrote: > The two patches I sent were supposed to be alternative solutions; see > https://marc.info/?l=linux-scsi&m=152063671005295&w=2 for the introduction (I > seem to have messed up the headers, so the mails didn’t end up threaded > properly). The two patches arrived in my inbox several minutes before the cover letter. In the e-mail header of the cover letter I found the following: X-Greylist: delayed 1810 seconds by postgrey-1.27 at vger.kernel.org; Fri, 09 Mar 2018 18:05:08 EST Does this mean that the delay happened due to vger server's anti-spam algorithm? Bart.