OpenDKIM Statistics Report

Generated Feb 20 2018 10:00:00

Total records (messages) received:

Messages Signed
80234 25678

Reporting hosts and record counts:

Reporter Messages Since Last
whiterose.net 17731 2010-10-31 23:25:40 2017-10-05 15:52:25
medusa.blackops.org 62503 2010-08-30 00:00:42 2018-02-20 09:42:42

Overall message signature counts:

Signatures Messages
0 56433
1 21930
2 1865
3 4
4 1
50 1

DNSSEC results (see libopendkim/dkim.h):

DNSSEC code Signature Count
-1 165
0 56433
1 25513

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)
25679 24351 66

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

Error Instances
no key found in DNS 212
unknown key hash 147
invalid domain (d=/i=) 76
key type unknown 74
DNS reply corrupt 43
DNS query failed 20
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
19678 18687
Third-Party Signatures Passed
6001 5664

Count of unique signed From: domains in sample:

Domains
3493

Top 10 signing domains by signature count:

Domain Signatures
amazonses.com 2164
amazon.com 1022
twitter.com 826
tangerine.ca 822
service.govdelivery.com 673
ebay.com 508
gmail.com 505
camelcamelcamel.com 296
auth.ccsend.com 272
yahoogroups.com 231

Top 10 signing domains by passing signature percentage:

Domain Signatures % Passed
twitter.com 826 100.0000
tangerine.ca 822 100.0000
service.govdelivery.com 673 100.0000
ebay.com 495 100.0000
auth.ccsend.com 272 100.0000
facebookmail.com 223 100.0000
mypoints.com 212 100.0000
emailservice.petco.com 202 100.0000
ac.travelocity.com 183 100.0000
sidebar.io 164 100.0000

Top 10 signing domains by failing signature percentage:

Domain Signatures % Failed
sitepoint.com 153 100.0000
mreeve.com 146 100.0000
everbridge.net 78 100.0000
enews.sportys.com 73 100.0000
midphase-email.com 57 100.0000
fgrww.com 42 100.0000
xmind.net 34 100.0000
pyramydair.com 33 100.0000
surveyfree.info 22 100.0000
pmta1075.dedicated.bmsend.com 18 100.0000

Signing domain use counts:

Messages Domains
1 2539
2 491
3 164
4 101
5 63
6 75
7 41
8 26
9 25
10 20

Trend in message signing rates:

Year Month % Signed
2017 August 52.8610
2017 September 69.0270
2017 October 82.3740
2017 November 80.4862
2017 December 6.5944
2018 January 56.8674
2018 February 88.9595

Trend in message signing rates:

Year Month Domains
2017 August 846
2017 September 1739
2017 October 927
2017 November 552
2017 December 753
2018 January 700
2018 February 536

ATPS use:

Domains
0


Report completed at Tue Feb 20 10:00:22 2018