OpenDKIM Statistics Report

Generated Oct 15 2025 10:00:00

Total records (messages) received:

Messages Signed
13135 15918

Reporting hosts and record counts:

Reporter Messages Since Last
medusa.blackops.org 13135 2010-08-30 00:00:42 2025-10-15 09:45:42

Overall message signature counts:

Signatures Messages
0 1060
1 8234
2 3839
3 2

DNSSEC results (see libopendkim/dkim.h):

DNSSEC code Signature Count
-1 39
0 1060
1 15879

DNSSEC trend:

Domains Year Month
1 2025 April
1 2025 May
1 2025 June
1 2025 July
1 2025 August
1 2025 September
1 2025 October

Overall pass/fail rate for signed mail:

Signatures Passed Failed (body)
15919 13931 21

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

Error Instances
no key found in DNS 31
a= invalid 5
multiple records returned 2
unknown key version 2
DNS query failed 1
signature-key hash mismatch 1
DNS reply corrupt 1

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

Author Signatures Passed
11122 10132
Third-Party Signatures Passed
4797 3799

Count of unique signed From: domains in sample:

Domains
784

Top 10 signing domains by signature count:

Domain Signatures
amazonses.com 2843
loft.theworkpc.com 1913
amazon.ca 1674
tangerine.ca 918
linkedin.com 706
maile.linkedin.com 516
messagingfabric.com 420
shared.klaviyomail.com 420
service.govdelivery.com 420
dkim.dotmailer.com 410

Top 10 signing domains by passing signature percentage:

Domain Signatures % Passed
loft.theworkpc.com 1913 100.0000
tangerine.ca 918 100.0000
linkedin.com 353 100.0000
hornetplugins.com 314 100.0000
maile.linkedin.com 258 100.0000
messagingfabric.com 210 100.0000
service.govdelivery.com 210 100.0000
mailgun.patreon.com 180 100.0000
isnbdze.store 162 100.0000
gmail.com 146 100.0000

Top 10 signing domains by failing signature percentage:

Domain Signatures % Failed
dkim.dotmailer.com 205 100.0000
email.pluginboutique.com 204 100.0000
jamesriverins.onmicrosoft.com 109 100.0000
camelcamelcamel.com 107 100.0000
m3aawg.org 49 100.0000
kouroshdini.com 46 100.0000
minimal.audio 42 100.0000
ghost.blog.routinehub.co 34 100.0000
sounds.cymatics.fm 23 100.0000
dianasseafood.com 22 100.0000

Signing domain use counts:

Messages Domains
1 377
2 108
3 33
4 19
5 20
6 25
7 16
8 9
9 7
10 12

Trend in message signing rates:

Year Month % Signed
2025 April 121.8667
2025 May 127.8469
2025 June 90.6178
2025 July 121.9558
2025 August 137.4408
2025 September 134.3113
2025 October 147.9263

Trend in message signing rates:

Year Month Domains
2025 April 225
2025 May 319
2025 June 288
2025 July 315
2025 August 317
2025 September 335
2025 October 221

ATPS use:

Domains
0


Report completed at Wed Oct 15 10:00:04 2025