OpenDKIM Statistics Report
Generated Sep 17 2025 10:00:00
Total records (messages) received:
| Messages |
Signed |
| 22457 |
24816 |
Reporting hosts and record counts:
| Reporter |
Messages |
Since |
Last |
| medusa.blackops.org |
22457 |
2010-08-30 00:00:42 |
2025-09-17 09:28:20 |
Overall message signature counts:
| Signatures |
Messages |
| 0 |
1350 |
| 1 |
17402 |
| 2 |
3701 |
| 3 |
4 |
DNSSEC results (see libopendkim/dkim.h):
| DNSSEC code |
Signature Count |
| -1 |
39 |
| 0 |
1350 |
| 1 |
24777 |
DNSSEC trend:
| Domains |
Year |
Month |
| 1 |
2025 |
March |
| 1 |
2025 |
April |
| 1 |
2025 |
May |
| 1 |
2025 |
June |
| 1 |
2025 |
July |
| 1 |
2025 |
August |
| 1 |
2025 |
September |
Overall pass/fail rate for signed mail:
| Signatures |
Passed |
Failed (body) |
| 24817 |
22147 |
20 |
Top ten error codes (see libopendkim/dkim.h):
| Error |
Instances |
| no key found in DNS |
37 |
| a= invalid |
5 |
| multiple records returned |
3 |
| unknown key version |
2 |
| DNS query failed |
1 |
| signature expired |
1 |
| DNS reply corrupt |
1 |
Author vs. third-party signatures, non-MLM traffic:
| Author Signatures |
Passed |
| 20016 |
18419 |
| Third-Party Signatures |
Passed |
| 4801 |
3728 |
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 |
2328 |
| loft.theworkpc.com |
1913 |
| amazon.ca |
1184 |
| tangerine.ca |
876 |
| linkedin.com |
716 |
| maile.linkedin.com |
532 |
| shared.klaviyomail.com |
496 |
| messagingfabric.com |
448 |
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 |
876 |
100.0000 |
| linkedin.com |
358 |
100.0000 |
| hornetplugins.com |
324 |
100.0000 |
| maile.linkedin.com |
266 |
100.0000 |
| messagingfabric.com |
224 |
100.0000 |
| service.govdelivery.com |
224 |
100.0000 |
| mailgun.patreon.com |
176 |
100.0000 |
Top 10 signing domains by failing signature percentage:
| Domain |
Signatures |
% Failed |
| dkim.dotmailer.com |
207 |
100.0000 |
| email.pluginboutique.com |
204 |
100.0000 |
| Renownhealth.onmicrosoft.com |
109 |
100.0000 |
| jamesriverins.onmicrosoft.com |
109 |
100.0000 |
| camelcamelcamel.com |
102 |
100.0000 |
| yourhealthcare2.onmicrosoft.com |
70 |
100.0000 |
| m3aawg.org |
49 |
100.0000 |
| traylorbros.onmicrosoft.com |
47 |
100.0000 |
| HTADesignLLP1.onmicrosoft.com |
42 |
100.0000 |
| kouroshdini.com |
41 |
100.0000 |
Signing domain use counts:
| Messages |
Domains |
| 1 |
388 |
| 2 |
119 |
| 3 |
38 |
| 4 |
19 |
| 5 |
18 |
| 6 |
30 |
| 7 |
14 |
| 8 |
10 |
| 9 |
7 |
| 10 |
10 |
Trend in message signing rates:
| Year |
Month |
% Signed |
| 2025 |
March |
98.2617 |
| 2025 |
April |
104.0893 |
| 2025 |
May |
127.8469 |
| 2025 |
June |
90.6178 |
| 2025 |
July |
121.9558 |
| 2025 |
August |
137.4408 |
| 2025 |
September |
145.0917 |
Trend in message signing rates:
| Year |
Month |
Domains |
| 2025 |
March |
200 |
| 2025 |
April |
407 |
| 2025 |
May |
319 |
| 2025 |
June |
288 |
| 2025 |
July |
315 |
| 2025 |
August |
317 |
| 2025 |
September |
241 |
ATPS use:
Report completed at Wed Sep 17 10:00:06 2025