OpenDKIM Statistics Report
Generated Dec 26 2025 10:00:00
Total records (messages) received:
| Messages |
Signed |
| 12379 |
16114 |
Reporting hosts and record counts:
| Reporter |
Messages |
Since |
Last |
| medusa.blackops.org |
12379 |
2010-08-30 00:00:42 |
2025-12-26 09:53:45 |
Overall message signature counts:
| Signatures |
Messages |
| 0 |
187 |
| 1 |
8271 |
| 2 |
3920 |
| 3 |
1 |
DNSSEC results (see libopendkim/dkim.h):
| DNSSEC code |
Signature Count |
| -1 |
27 |
| 0 |
187 |
| 1 |
16087 |
DNSSEC trend:
| Domains |
Year |
Month |
| 1 |
2025 |
June |
| 1 |
2025 |
July |
| 1 |
2025 |
August |
| 1 |
2025 |
September |
| 1 |
2025 |
October |
| 1 |
2025 |
November |
| 1 |
2025 |
December |
Overall pass/fail rate for signed mail:
| Signatures |
Passed |
Failed (body) |
| 16115 |
14302 |
5 |
Top ten error codes (see libopendkim/dkim.h):
| Error |
Instances |
| no key found in DNS |
65 |
| signature in the future |
2 |
| multiple records returned |
2 |
| DNS query failed |
1 |
| signature-key hash mismatch |
1 |
| unknown key version |
1 |
Author vs. third-party signatures, non-MLM traffic:
| Author Signatures |
Passed |
| 11161 |
10219 |
| Third-Party Signatures |
Passed |
| 4954 |
4083 |
Count of unique signed From: domains in sample:
Top 10 signing domains by signature count:
| Domain |
Signatures |
| amazonses.com |
2828 |
| loft.theworkpc.com |
1913 |
| amazon.ca |
1630 |
| tangerine.ca |
911 |
| linkedin.com |
728 |
| maile.linkedin.com |
498 |
| dkim.dotmailer.com |
458 |
| email.pluginboutique.com |
458 |
| messagingfabric.com |
424 |
| service.govdelivery.com |
424 |
Top 10 signing domains by passing signature percentage:
| Domain |
Signatures |
% Passed |
| loft.theworkpc.com |
1913 |
100.0000 |
| tangerine.ca |
911 |
100.0000 |
| amazon.ca |
815 |
100.0000 |
| linkedin.com |
364 |
100.0000 |
| facebookmail.com |
252 |
100.0000 |
| maile.linkedin.com |
249 |
100.0000 |
| messagingfabric.com |
212 |
100.0000 |
| service.govdelivery.com |
212 |
100.0000 |
| s12.y.mc.salesforce.com |
167 |
100.0000 |
| isnbdze.store |
162 |
100.0000 |
Top 10 signing domains by failing signature percentage:
| Domain |
Signatures |
% Failed |
| dkim.dotmailer.com |
229 |
100.0000 |
| email.pluginboutique.com |
229 |
100.0000 |
| camelcamelcamel.com |
126 |
100.0000 |
| shared.klaviyomail.com |
91 |
100.0000 |
| m3aawg.org |
69 |
100.0000 |
| minimal.audio |
56 |
100.0000 |
| kouroshdini.com |
50 |
100.0000 |
| mail.blinkist.com |
40 |
100.0000 |
| mailer.baileynelson.com |
38 |
100.0000 |
| sounds.cymatics.fm |
34 |
100.0000 |
Signing domain use counts:
| Messages |
Domains |
| 1 |
423 |
| 2 |
108 |
| 3 |
34 |
| 4 |
28 |
| 5 |
26 |
| 6 |
28 |
| 7 |
10 |
| 8 |
9 |
| 9 |
10 |
| 10 |
8 |
Trend in message signing rates:
| Year |
Month |
% Signed |
| 2025 |
June |
102.7466 |
| 2025 |
July |
121.9558 |
| 2025 |
August |
137.4408 |
| 2025 |
September |
134.3113 |
| 2025 |
October |
135.4997 |
| 2025 |
November |
135.4190 |
| 2025 |
December |
132.7879 |
Trend in message signing rates:
| Year |
Month |
Domains |
| 2025 |
June |
67 |
| 2025 |
July |
315 |
| 2025 |
August |
317 |
| 2025 |
September |
335 |
| 2025 |
October |
323 |
| 2025 |
November |
358 |
| 2025 |
December |
324 |
ATPS use:
Report completed at Fri Dec 26 10:00:04 2025