Issues on SC mailserver?

Was wondering about a note I sent myself @ 16:26 MDT - it had not 
arrived in my inbox @ 20:00 MDT. When It did arrive I checked the 
headers....

Looks like Spamcop needs to fix it's time zone? (-0000 ??).

Received: (qmail 27389 invoked from network); 15 Jun 2005 22:31:59 -0000
Received: from unknown (192.168.1.103)
  by blade1.cesmail.net with QMQP; 15 Jun 2005 22:31:59 -0000
Received: from pix-a-20.gov.calgary.ab.ca (HELO Mail-
OUT.gov.calgary.ab.ca) (192.41.148.220)
  by mailgate2.cesmail.net with SMTP; 15 Jun 2005 22:31:59 -0000
Received: from cocexfe2.coc.ca (localhost [127.0.0.1])
	by Mail-OUT.gov.calgary.ab.ca (8.13.1/8.13.1) with SMTP id 
j5FMQHQ5014553
	for <munged>; Wed, 15 Jun 2005 16:26:17 -0600


For some reason this mail was delayed on spamcop for 4 hours. The logs 
on mail-out.gov.calgary.ab.ca indicate a sucessful delivery @ 16:26 MDT 
DSN=2.0.0.

Jun 15 16:26:17 mail-out sendmail[14553]: j5FMQHQ5014553: from=
<[email protected]>, size=3666, class=0, nrcpts=1, msgid=
<[email protected]>, proto=SMTP, 
daemon=MTA, relay=localhost [127.0.0.1]
Jun 15 16:26:21 mail-out sendmail[14556]: j5FMQHQ5014553: to=
<[email protected]>, delay=00:00:04, xdelay=00:00:04, mailer=esmtp, 
pri=123666, relay=mx.spamcop.net. [216.154.195.53], dsn=2.0.0, stat=Sent 
(ok 1118874721 qp 32720)


Was the delay caused by some kind of quota? I was getting close to ten 
megs in my inbox on spamcop.

Thanks