OpenDKIM Statistics Report
Generated Mar 28 2025 10:00:00
Total records (messages) received:
| Messages |
Signed |
| 14734 |
15656 |
Reporting hosts and record counts:
| Reporter |
Messages |
Since |
Last |
| medusa.blackops.org |
14734 |
2010-08-30 00:00:42 |
2025-03-28 09:50:51 |
Overall message signature counts:
| Signatures |
Messages |
| 0 |
2317 |
| 1 |
9183 |
| 2 |
3229 |
| 3 |
5 |
DNSSEC results (see libopendkim/dkim.h):
| DNSSEC code |
Signature Count |
| -1 |
35 |
| 0 |
2317 |
| 1 |
15621 |
DNSSEC trend:
| Domains |
Year |
Month |
| 1 |
2024 |
September |
| 1 |
2024 |
October |
| 1 |
2024 |
November |
| 1 |
2024 |
December |
| 1 |
2025 |
January |
| 1 |
2025 |
February |
| 1 |
2025 |
March |
Overall pass/fail rate for signed mail:
| Signatures |
Passed |
Failed (body) |
| 15657 |
13137 |
20 |
Top ten error codes (see libopendkim/dkim.h):
| Error |
Instances |
| no key found in DNS |
56 |
| multiple records returned |
34 |
| DNS reply corrupt |
11 |
| a= invalid |
5 |
| DNS query failed |
3 |
| signature expired |
3 |
| signature in the future |
1 |
| key could not be decoded |
1 |
Author vs. third-party signatures, non-MLM traffic:
| Author Signatures |
Passed |
| 11235 |
9371 |
| Third-Party Signatures |
Passed |
| 4422 |
3766 |
Count of unique signed From: domains in sample:
Top 10 signing domains by signature count:
| Domain |
Signatures |
| amazonses.com |
2054 |
| linkedin.com |
818 |
| tangerine.ca |
785 |
| messagingfabric.com |
642 |
| service.govdelivery.com |
642 |
| ou.edu |
619 |
| chesapeakeregional.com |
612 |
| maile.linkedin.com |
544 |
| github.com |
506 |
| dkim.dotmailer.com |
478 |
Top 10 signing domains by passing signature percentage:
| Domain |
Signatures |
% Passed |
| tangerine.ca |
785 |
100.0000 |
| chesapeakeregional.com |
612 |
100.0000 |
| linkedin.com |
409 |
100.0000 |
| wealthsimple.com |
335 |
100.0000 |
| messagingfabric.com |
321 |
100.0000 |
| service.govdelivery.com |
321 |
100.0000 |
| maile.linkedin.com |
272 |
100.0000 |
| googlemail.com |
246 |
100.0000 |
| sfsketchfest.com |
213 |
100.0000 |
| news.proflowers.com |
202 |
100.0000 |
Top 10 signing domains by failing signature percentage:
| Domain |
Signatures |
% Failed |
| dkim.dotmailer.com |
239 |
100.0000 |
| email.pluginboutique.com |
220 |
100.0000 |
| camelcamelcamel.com |
160 |
100.0000 |
| Renownhealth.onmicrosoft.com |
116 |
100.0000 |
| optumcare.onmicrosoft.com |
112 |
100.0000 |
| m3aawg.org |
79 |
100.0000 |
| mail.blinkist.com |
49 |
100.0000 |
| Matrixmednet.onmicrosoft.com |
44 |
100.0000 |
| minimal.audio |
41 |
100.0000 |
| australianboot.com |
33 |
100.0000 |
Signing domain use counts:
| Messages |
Domains |
| 1 |
291 |
| 2 |
103 |
| 3 |
36 |
| 4 |
43 |
| 5 |
21 |
| 6 |
25 |
| 7 |
9 |
| 8 |
11 |
| 9 |
11 |
| 10 |
10 |
Trend in message signing rates:
| Year |
Month |
% Signed |
| 2024 |
September |
129.1667 |
| 2024 |
October |
127.5079 |
| 2024 |
November |
122.8429 |
| 2024 |
December |
124.6132 |
| 2025 |
January |
128.7411 |
| 2025 |
February |
113.5980 |
| 2025 |
March |
74.3370 |
Trend in message signing rates:
| Year |
Month |
Domains |
| 2024 |
September |
55 |
| 2024 |
October |
310 |
| 2024 |
November |
319 |
| 2024 |
December |
324 |
| 2025 |
January |
287 |
| 2025 |
February |
322 |
| 2025 |
March |
344 |
ATPS use:
Report completed at Fri Mar 28 10:00:04 2025