OpenDKIM Statistics Report

Generated Feb 23 2018 10:00:00

Total records (messages) received:

Messages Signed
78323 24918

Reporting hosts and record counts:

Reporter Messages Since Last
whiterose.net 15825 2010-10-31 23:25:40 2017-10-05 15:52:25
medusa.blackops.org 62498 2010-08-30 00:00:42 2018-02-23 09:59:35

Overall message signature counts:

Signatures Messages
0 55247
1 21240
2 1830
3 4
4 1
50 1

DNSSEC results (see libopendkim/dkim.h):

DNSSEC code Signature Count
-1 168
0 55247
1 24750

DNSSEC trend:

Domains Year Month
1 2017 August
1 2017 September
1 2017 October
1 2017 November
1 2017 December
1 2018 January
1 2018 February

Overall pass/fail rate for signed mail:

Signatures Passed Failed (body)
24919 23613 62

Top ten error codes (see libopendkim/dkim.h):

Error Instances
no key found in DNS 211
unknown key hash 147
invalid domain (d=/i=) 81
key type unknown 74
DNS reply corrupt 42
DNS query failed 19
multiple records returned 4
signature in the future 2
key revoked 1
signature expired 1

Author vs. third-party signatures, non-MLM traffic:

Author Signatures Passed
19043 18077
Third-Party Signatures Passed
5876 5536

Count of unique signed From: domains in sample:

Domains
3424

Top 10 signing domains by signature count:

Domain Signatures
amazonses.com 2117
amazon.com 1004
tangerine.ca 838
twitter.com 818
service.govdelivery.com 676
ebay.com 476
gmail.com 428
camelcamelcamel.com 294
auth.ccsend.com 265
facebookmail.com 219

Top 10 signing domains by passing signature percentage:

Domain Signatures % Passed
tangerine.ca 838 100.0000
twitter.com 818 100.0000
service.govdelivery.com 676 100.0000
ebay.com 463 100.0000
auth.ccsend.com 265 100.0000
facebookmail.com 219 100.0000
mypoints.com 196 100.0000
emailservice.petco.com 186 100.0000
ac.travelocity.com 180 100.0000
sidebar.io 161 100.0000

Top 10 signing domains by failing signature percentage:

Domain Signatures % Failed
sitepoint.com 147 100.0000
mreeve.com 146 100.0000
everbridge.net 78 100.0000
enews.sportys.com 73 100.0000
midphase-email.com 59 100.0000
fgrww.com 42 100.0000
xmind.net 34 100.0000
pyramydair.com 32 100.0000
surveyfree.info 22 100.0000
pmta1077.dedicated.bmsend.com 19 100.0000

Signing domain use counts:

Messages Domains
1 2473
2 488
3 168
4 93
5 65
6 63
7 48
8 26
9 22
10 22

Trend in message signing rates:

Year Month % Signed
2017 August 57.7866
2017 September 69.0270
2017 October 82.3740
2017 November 80.4862
2017 December 6.5944
2018 January 56.8674
2018 February 88.9995

Trend in message signing rates:

Year Month Domains
2017 August 626
2017 September 1739
2017 October 927
2017 November 552
2017 December 753
2018 January 700
2018 February 599

ATPS use:

Domains
0


Report completed at Fri Feb 23 10:00:16 2018