OpenDKIM Statistics Report
Generated Aug 8 2025 10:00:00
Total records (messages) received:
| Messages |
Signed |
| 26089 |
26402 |
Reporting hosts and record counts:
| Reporter |
Messages |
Since |
Last |
| medusa.blackops.org |
26089 |
2010-08-30 00:00:42 |
2025-08-08 09:51:26 |
Overall message signature counts:
| Signatures |
Messages |
| 0 |
3184 |
| 1 |
19414 |
| 2 |
3485 |
| 3 |
6 |
DNSSEC results (see libopendkim/dkim.h):
| DNSSEC code |
Signature Count |
| -1 |
36 |
| 0 |
3184 |
| 1 |
26366 |
DNSSEC trend:
| Domains |
Year |
Month |
| 1 |
2025 |
February |
| 1 |
2025 |
March |
| 1 |
2025 |
April |
| 1 |
2025 |
May |
| 1 |
2025 |
June |
| 1 |
2025 |
July |
| 1 |
2025 |
August |
Overall pass/fail rate for signed mail:
| Signatures |
Passed |
Failed (body) |
| 26403 |
23177 |
20 |
Top ten error codes (see libopendkim/dkim.h):
| Error |
Instances |
| no key found in DNS |
46 |
| multiple records returned |
7 |
| a= invalid |
5 |
| signature in the future |
1 |
| unknown key version |
1 |
| DNS query failed |
1 |
| signature expired |
1 |
| DNS reply corrupt |
1 |
Author vs. third-party signatures, non-MLM traffic:
| Author Signatures |
Passed |
| 21610 |
19430 |
| Third-Party Signatures |
Passed |
| 4793 |
3747 |
Count of unique signed From: domains in sample:
Top 10 signing domains by signature count:
| Domain |
Signatures |
| weightmans.com |
4270 |
| local.uvic.ca |
3810 |
| amazonses.com |
1963 |
| loft.theworkpc.com |
1913 |
| tangerine.ca |
763 |
| amazon.ca |
760 |
| linkedin.com |
712 |
| ou.edu |
693 |
| chesapeakeregional.com |
612 |
| shared.klaviyomail.com |
548 |
Top 10 signing domains by passing signature percentage:
| Domain |
Signatures |
% Passed |
| weightmans.com |
4270 |
100.0000 |
| local.uvic.ca |
3810 |
100.0000 |
| loft.theworkpc.com |
1913 |
100.0000 |
| tangerine.ca |
763 |
100.0000 |
| chesapeakeregional.com |
612 |
100.0000 |
| linkedin.com |
356 |
100.0000 |
| hornetplugins.com |
314 |
100.0000 |
| googlemail.com |
284 |
100.0000 |
| maile.linkedin.com |
267 |
100.0000 |
| messagingfabric.com |
234 |
100.0000 |
Top 10 signing domains by failing signature percentage:
| Domain |
Signatures |
% Failed |
| dkim.dotmailer.com |
214 |
100.0000 |
| email.pluginboutique.com |
205 |
100.0000 |
| Renownhealth.onmicrosoft.com |
157 |
100.0000 |
| optumcare.onmicrosoft.com |
122 |
100.0000 |
| camelcamelcamel.com |
113 |
100.0000 |
| jamesriverins.onmicrosoft.com |
109 |
100.0000 |
| yourhealthcare2.onmicrosoft.com |
70 |
100.0000 |
| m3aawg.org |
66 |
100.0000 |
| traylorbros.onmicrosoft.com |
47 |
100.0000 |
| Matrixmednet.onmicrosoft.com |
44 |
100.0000 |
Signing domain use counts:
| Messages |
Domains |
| 1 |
399 |
| 2 |
127 |
| 3 |
38 |
| 4 |
32 |
| 5 |
21 |
| 6 |
24 |
| 7 |
21 |
| 8 |
14 |
| 9 |
11 |
| 10 |
16 |
Trend in message signing rates:
| Year |
Month |
% Signed |
| 2025 |
February |
109.4730 |
| 2025 |
March |
75.8028 |
| 2025 |
April |
104.0893 |
| 2025 |
May |
127.8469 |
| 2025 |
June |
90.6178 |
| 2025 |
July |
121.9558 |
| 2025 |
August |
133.3333 |
Trend in message signing rates:
| Year |
Month |
Domains |
| 2025 |
February |
278 |
| 2025 |
March |
360 |
| 2025 |
April |
407 |
| 2025 |
May |
319 |
| 2025 |
June |
288 |
| 2025 |
July |
315 |
| 2025 |
August |
173 |
ATPS use:
Report completed at Fri Aug 8 10:00:06 2025