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http://bugs.exim.org/show_bug.cgi?id=1140
Summary: Issue with retries when the destination has a
consistently unreachable server
Product: Exim
Version: 4.73
Platform: Other
OS/Version: Linux
Status: NEW
Severity: bug
Priority: medium
Component: Delivery in general
AssignedTo: nigel@???
ReportedBy: bugzilla.exim.simon@???
CC: exim-dev@???
When a high priority MX is consistently unreachable it is possible for Exim to
abort retries too early even when there are other MXes that could be used:
begin retry
* * F,2h,15m; G,16h,1h,1.5; F,4d,6h
reports@???
router = dnslookup, transport = remote_smtp
host mail.dshield.org [2001:470:d846::3] MX=20
host mail.dshield.org [70.91.145.9] MX=20
host mail2.dshield.org [2001:470:d846::6] MX=50
host mail2.dshield.org [74.208.112.68] MX=50
The log below has been filtered. An email is sent to dshield.org every hour and
is always delivered to one of the MXes on the first attempt.
2011-01-01 02:03:25 1PYqoA-00017i-6R mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-01 09:03:24 1PYxMc-0007qN-BK mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-01 16:03:24 1PZ3v4-0005Ur-Ip mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-01 23:03:25 1PZATW-00037K-R1 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-02 06:03:25 1PZH1z-0000QW-AQ mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-02 13:03:24 1PZNaQ-000705-DM mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-02 20:03:24 1PZU8s-0004dG-NY mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-03 03:03:26 1PZahL-0002Rh-3z mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-03 10:03:26 1PZhFm-00005X-ON mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-03 17:03:25 1PZnoE-0007J4-Kl mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-04 00:03:26 1PZuMh-0005mJ-Rr mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-04 07:03:24 1Pa0v8-0003tO-QD mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-04 14:03:24 1Pa7Ta-0002EK-5z mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-04 21:03:24 1PaE22-0001cz-Ei mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-05 04:03:27 1PaKaV-0008WH-Nk mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-05 11:03:24 1PaR8w-0006qJ-9P mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-05 18:03:25 1PaXhO-00066c-CV mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-06 01:03:26 1PaeFq-0007p6-ES mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-06 08:03:25 1PakoJ-0005v4-Hx mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-06 15:03:25 1ParMk-0004ea-2S mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-06 22:03:25 1PaxvC-00044K-GP mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-07 05:03:25 1Pb4Te-0006kE-Fj mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-07 12:03:24 1PbB26-0004uY-2m mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-07 19:03:26 1PbHaZ-0003pi-37 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-08 02:03:24 1PbO90-0003Oo-1d mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-08 09:03:25 1PbUhT-00015Q-7D mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-08 16:03:25 1PbbFv-0007M9-7l mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-08 23:03:25 1PbhoM-0005ej-M5 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-09 06:03:27 1PboMo-00039p-Eq mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-09 13:03:24 1PbuvG-0000uE-EI mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-09 20:03:25 1Pc1Ti-0000Kc-BS mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-10 03:03:31 1Pc82F-0006uR-2H mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-10 10:03:24 1PcEac-0004sm-1d mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-10 17:03:24 1PcL94-0003jb-5Q mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-11 01:32:02 1PcSda-0006DT-Ik mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-11 08:03:25 1PcZC2-0006Pr-9x mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-11 15:03:24 1PcfkU-0005yh-Sg mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-11 22:03:25 1PcmIx-000685-3p mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-12 05:03:24 1PcsrO-0004zm-Hr mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-12 12:03:24 1PczPq-00032o-2B mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-12 19:03:24 1Pd5yI-0001js-FV mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-13 02:03:24 1PdCWk-0008W2-Lf mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-13 09:03:26 1PdJ5C-0006ps-Fy mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-13 16:03:25 1PdPde-0005YM-In mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-13 23:03:25 1PdWC7-0005ja-A5 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-14 06:03:23 1PdckX-0004Te-Uk mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-14 13:03:24 1PdjJ0-0002vL-4w mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-14 20:03:25 1PdprS-0001le-2n mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-15 03:03:25 1PdwPu-0000C1-DK mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-15 10:03:25 1Pe2yM-00065k-HX mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-15 17:03:25 1Pe9Wo-0005xW-Kw mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-16 00:03:26 1PeG5G-0006s4-EY mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-16 07:03:25 1PeMdj-0001BY-Bl mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-16 14:03:26 1PeTCC-0007Pv-8P mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-16 21:03:25 1PeZkc-0007C9-IQ mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-17 04:03:28 1PegJ5-0005Fd-5d mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-17 11:03:25 1PemrW-0003Vw-Sk mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-17 18:03:24 1PetPx-0001wr-SP mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-18 01:03:25 1PezyQ-0004qg-KH mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-18 08:03:25 1Pf6Ws-0002rb-Kc mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-18 15:03:24 1PfD5K-0001M6-6I mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-18 22:03:25 1PfJdm-000076-Gh mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-19 05:03:24 1PfQCE-0001rj-15 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-19 12:03:25 1PfWkg-00004u-PS mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-19 19:03:25 1PfdJ8-0007Fb-Sj mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-20 02:03:26 1Pfjrb-00037V-KC mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-20 09:03:24 1PfqQ2-0004Bg-R7 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-20 16:03:23 1PfwyT-0005ac-Nh mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-20 23:03:29 1Pg3Wx-0007Q1-Pl mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-21 06:03:25 1PgA5P-0008By-G1 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-21 13:03:24 1PgGdq-0001FD-Dm mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-21 20:03:24 1PgNCI-0002ei-NM mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-22 03:03:25 1PgTkk-0003kg-BF mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-22 10:03:24 1PgaJC-0005il-3o mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-22 17:03:24 1Pggre-0004jw-PI mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-22 23:07:36 1PgmU4-0003w5-QB mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-23 06:03:25 1Pgt2U-0003tp-Cg mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-23 13:03:24 1Pgzaw-000438-Mp mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-23 20:03:25 1Ph69O-0004YV-Ks mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-24 03:03:24 1PhChq-0005b5-Gc mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-24 10:03:24 1PhJGH-0006Fp-SB mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-24 17:03:25 1PhPol-0007tc-5G mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-01-24 21:03:08 1PhTZ0-0001Nl-HJ => reports@??? R=dnslookup
T=remote_smtp S=247329 H=mail.dshield.org [70.91.145.9]:25 C="250 2.0.0
p0OL36ij003343 Message accepted for delivery" QT=6s DT=2s
2011-01-24 22:03:09 1PhUV4-0003t4-4E ** reports@??? R=dnslookup
T=remote_smtp: retry time not reached for any host after a long failure period
<-- I can't see how this happened, and there were no other errors reported
I have a backup of the retry and wait-remote_smtp database files taken at
2011-01-24 22:29.
With another instance of this it looks like the DNS response may have only
received the AAAA record but not the A record for mail.dshield.org:
2011-04-01 05:03:27 1Q5VZf-0002as-HT mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-01 12:03:24 1Q5c86-0005NH-6p mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-01 19:03:26 1Q5iga-0000bV-3c mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-02 02:03:27 1Q5pF3-0002g7-5u mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-02 09:03:27 1Q5vnU-0003sQ-8J mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-02 16:03:26 1Q62Lv-0004SG-Bd mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-02 23:03:24 1Q68uM-0005CP-U4 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-03 06:03:25 1Q6FSo-0005l2-VZ mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-03 13:03:26 1Q6M1I-0007cw-A1 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-03 20:03:25 1Q6SZj-0008C1-8R mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-04 03:03:25 1Q6Z8A-0000N2-U5 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-04 10:03:23 1Q6fgb-0001qM-Nx mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-04 17:03:24 1Q6mF4-00066B-Fx mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-05 00:03:28 1Q6snX-0007hH-Kd mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-05 07:03:26 1Q6zLy-0000oM-Pl mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-05 14:03:24 1Q75uQ-0004Dd-8s mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-05 21:03:25 1Q7CSt-0007Sj-9e mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-06 04:03:25 1Q7J1L-0000UJ-8g mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-06 11:03:27 1Q7PZm-0002kI-IJ mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-06 18:03:24 1Q7W8F-0006ku-8E mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-07 01:03:26 1Q7cgh-0000k3-91 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-07 08:03:25 1Q7jF9-0002Ex-Aq mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-07 15:03:29 1Q7pnd-0006gH-3b mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-07 22:03:25 1Q7wM2-0008HN-N0 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-08 05:03:25 1Q82uU-0002Bn-TW mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-08 12:03:24 1Q89Sw-0004rH-JM mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-08 19:03:27 1Q8G1P-0000QY-F8 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-09 02:03:25 1Q8MZr-0001mB-2W mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-09 09:03:25 1Q8T8J-0002CG-3l mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-09 16:03:26 1Q8Zgl-0002kB-8w mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-09 23:03:25 1Q8gFD-0003is-84 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-10 06:03:27 1Q8mnf-0004Nj-AB mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-10 13:03:25 1Q8tM7-0005BY-64 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-10 20:03:26 1Q8zuZ-0005sH-Bo mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-11 03:03:24 1Q96T1-0001N0-14 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-11 10:03:26 1Q9D1S-0003lr-6P mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-11 17:03:24 1Q9JZu-0000M9-I9 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-12 00:03:26 1Q9Q8N-0003nJ-L9 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-12 07:03:27 1Q9Wgq-0006Fe-AS mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-12 14:03:23 1Q9dFG-0002Y5-1Y mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-12 21:03:26 1Q9jnj-0007TX-T0 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-13 04:03:24 1Q9qMA-0002lT-SN mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-13 11:03:24 1Q9wuc-0006Kj-Nt mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-13 18:03:26 1QA3T4-0003Lj-LH mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-14 01:03:25 1QAA1W-00078J-T9 mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-14 08:03:25 1QAGZz-0001Ag-Fl mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-14 19:03:42 1QAQsg-0007Bi-Gn mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-14 19:03:43 1QAQsh-0007Bo-UM mail.dshield.org [2001:470:d846::3]:25
Connection timed out
This sets it up to fail a new message immediately when all the MXes become
unavailable:
2011-04-14 12:03:07 1QAKKE-0005Y6-Vo => reports@??? R=dnslookup
T=remote_smtp S=101720 H=mail.dshield.org [70.91.145.9]:25 C="250 2.0.0
p3EB35Kp000961 Message accepted for delivery" QT=5s DT=2s
2011-04-14 13:04:36 1QALGI-0000Su-52 SSL verify error: depth=0 error=unable to
get local issuer certificate
cert=/description=322098-EfoBsXBexLI5Y2Py/C=US/O=Persona Not
Validated/OU=StartCom Free Certificate Mem
ber/CN=mail1.dshield.org/emailAddress=jullrich@???
2011-04-14 13:04:36 1QALGI-0000Su-52 TLS error on connection to
mail.dshield.org [70.91.145.9] (SSL_connect): error:14090086:SSL
routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
2011-04-14 13:04:36 1QALGI-0000Su-52 TLS session failure: delivering
unencrypted to mail.dshield.org [70.91.145.9] (not in hosts_require_tls)
2011-04-14 13:15:54 1QALGI-0000Su-52 SMTP timeout while connected to
mail.dshield.org [70.91.145.9] after end of data (88251 bytes written):
Connection timed out
2011-04-14 13:21:26 1QALGI-0000Su-52 TLS error on connection to
mail2.dshield.org [2001:470:d846::6] (SSL_connect): timed out
2011-04-14 13:21:26 1QALGI-0000Su-52 TLS session failure: delivering
unencrypted to mail2.dshield.org [2001:470:d846::6] (not in hosts_require_tls)
2011-04-14 13:21:26 1QALGI-0000Su-52 mail2.dshield.org [2001:470:d846::6]:25
Network is unreachable
2011-04-14 13:21:26 1QALGI-0000Su-52 mail2.dshield.org [74.208.112.68]:25
Network is unreachable
2011-04-14 13:21:26 1QALGI-0000Su-52 == reports@??? R=dnslookup
T=remote_smtp defer (101): Network is unreachable
2011-04-14 13:23:19 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 13:28:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 13:33:14 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 13:38:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 13:43:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 13:48:14 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 13:53:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 13:58:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:03:14 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 14:08:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:13:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:18:15 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 14:23:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:28:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:33:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:38:15 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 14:43:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:48:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:53:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 14:58:15 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 15:03:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:08:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:13:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:18:15 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 15:23:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:28:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:33:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:38:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:43:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:48:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 15:53:15 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 15:58:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:03:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:08:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:13:15 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:18:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:23:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:28:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:33:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:38:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:43:15 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 16:48:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:53:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 16:58:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:03:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:08:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:13:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:18:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:23:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:28:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:33:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:38:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:43:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:48:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 17:53:14 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete
2011-04-14 17:58:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:03:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:08:15 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:13:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:18:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:23:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:28:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:33:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:38:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:43:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:48:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:53:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 18:58:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 19:00:12 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete <-- DNS problem
2011-04-14 19:02:02 1QALGI-0000Su-52 == reports@??? R=dnslookup defer
(-1): host lookup did not complete <-- DNS problem
2011-04-14 19:03:14 1QALGI-0000Su-52 == reports@??? routing defer
(-51): retry time not reached
2011-04-14 19:03:42 1QAQsg-0007Bi-Gn mail.dshield.org [2001:470:d846::3]:25
Connection timed out <-- IPv6 only due to unreported DNS failure on the A query
when calling getipnodebyname()?
2011-04-14 19:03:43 1QAQsg-0007Bi-Gn == reports@??? R=dnslookup
T=remote_smtp defer (110): Connection timed out
2011-04-14 19:03:43 1QAQsg-0007Bi-Gn ** reports@???: retry timeout
exceeded <-- Email dropped without retrying but this domain was successful 7
hours ago
2011-04-14 19:03:43 1QAQsh-0007Bo-UM mail.dshield.org [2001:470:d846::3]:25
Connection timed out
2011-04-14 19:10:40 1QALGI-0000Su-52 => reports@??? R=dnslookup
T=remote_smtp S=88251 H=mail.dshield.org [70.91.145.9]:25 C="250 2.0.0
p3EI8aAB026923 Message accepted for delivery" QT=6h7m38s DT=2m11s
2011-04-14 19:30:55 1QAQsh-0007Bo-UM == reports@??? R=dnslookup
T=remote_smtp defer (110): Connection timed out: SMTP timeout while connected
to mail2.dshield.org [74.208.112.68] after end of data (201006 bytes written)
2011-04-14 19:48:18 1QAQsh-0007Bo-UM => reports@??? R=dnslookup
T=remote_smtp S=201006 H=mail2.dshield.org [74.208.112.68]:25 C="250 2.0.0 Ok:
queued as 2D550E016807" QT=45m15s DT=2m36s
2011-04-14 20:03:08 1QARok-0002em-Fz == reports@??? R=dnslookup defer
(-1): host lookup did not complete
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