OpenDKIM Statistics Report

Generated May 25 2018 10:00:00

Total records (messages) received:

Messages Signed
62073 15386

Reporting hosts and record counts:

Reporter Messages Since Last
medusa.blackops.org 62073 2010-08-30 00:00:42 2018-05-25 09:58:29

Overall message signature counts:

Signatures Messages
0 48160
1 12442
2 1469
4 1
50 1

DNSSEC results (see libopendkim/dkim.h):

DNSSEC code Signature Count
-1 282
0 48160
1 15104

DNSSEC trend:

Domains Year Month
1 2017 November
1 2017 December
1 2018 January
1 2018 February
1 2018 March
1 2018 April
1 2018 May

Overall pass/fail rate for signed mail:

Signatures Passed Failed (body)
15387 14027 98

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

Error Instances
no key found in DNS 181
invalid domain (d=/i=) 179
unknown key hash 148
key type unknown 69
a= invalid 25
unknown key version 7
DNS reply corrupt 6
signature in the future 2
key revoked 1
multiple records returned 1

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

Author Signatures Passed
11557 10642
Third-Party Signatures Passed
3830 3385

Count of unique signed From: domains in sample:

Domains
2362

Top 10 signing domains by signature count:

Domain Signatures
amazonses.com 1770
service.govdelivery.com 822
twitter.com 776
tangerine.ca 726
amazon.com 721
bmsend.com 358
camelcamelcamel.com 272
auth.ccsend.com 270
facebookmail.com 258
github.com 219

Top 10 signing domains by passing signature percentage:

Domain Signatures % Passed
service.govdelivery.com 822 100.0000
twitter.com 776 100.0000
tangerine.ca 726 100.0000
facebookmail.com 258 100.0000
auth.ccsend.com 235 100.0000
github.com 219 100.0000
news.united.com 158 100.0000
bookbub.com 144 100.0000
camelcamelcamel.com 136 100.0000
klaviyomsv.com 132 100.0000

Top 10 signing domains by failing signature percentage:

Domain Signatures % Failed
mreeve.com 146 100.0000
sitepoint.com 82 100.0000
everbridge.net 70 100.0000
enews.sportys.com 69 100.0000
dkim.dotmailer.com 68 100.0000
midphase-email.com 67 100.0000
fgrww.com 40 100.0000
xmind.net 37 100.0000
pmta1077.dedicated.bmsend.com 34 100.0000
pmta1075.dedicated.bmsend.com 34 100.0000

Signing domain use counts:

Messages Domains
1 1953
2 291
3 75
4 52
5 32
6 23
7 27
8 20
9 6
10 13

Trend in message signing rates:

Year Month % Signed
2017 November 84.9117
2017 December 6.5944
2018 January 56.8674
2018 February 91.1382
2018 March 92.4463
2018 April 100.6969
2018 May 96.3956

Trend in message signing rates:

Year Month Domains
2017 November 227
2017 December 753
2018 January 700
2018 February 667
2018 March 513
2018 April 639
2018 May 550

ATPS use:

Domains
0


Report completed at Fri May 25 10:00:19 2018