OpenDKIM Statistics Report

Generated Sep 25 2021 10:00:00

Total records (messages) received:

Messages Signed
18988 20325

Reporting hosts and record counts:

Reporter Messages Since Last
medusa.blackops.org 18988 2010-08-30 00:00:42 2021-09-25 09:56:55

Overall message signature counts:

Signatures Messages
0 3050
1 12726
2 2037
3 1175

DNSSEC results (see libopendkim/dkim.h):

DNSSEC code Signature Count
-1 1197
0 3050
1 19128

DNSSEC trend:

Domains Year Month
1 2021 March
1 2021 April
1 2021 May
1 2021 June
1 2021 July
1 2021 August
1 2021 September

Overall pass/fail rate for signed mail:

Signatures Passed Failed (body)
20326 18877 54

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

Error Instances
no key found in DNS 83
DNS query failed 6
a= invalid 6
key could not be decoded 4
key type unknown 2
invalid domain (d=/i=) 1
unknown key version 1

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

Author Signatures Passed
14749 14023
Third-Party Signatures Passed
5577 4854

Count of unique signed From: domains in sample:

Domains
2794

Top 10 signing domains by signature count:

Domain Signatures
cherryaudio.com 6618
pm.mtasv.net 3315
amazonses.com 2338
tangerine.ca 815
bcutilitiescommission.onmicrosoft.com 794
amazon.com 640
washingtonpost.com 610
service.govdelivery.com 592
twitter.com 536
gmail.com 445

Top 10 signing domains by passing signature percentage:

Domain Signatures % Passed
pm.mtasv.net 1112 100.0000
tangerine.ca 815 100.0000
service.govdelivery.com 592 100.0000
twitter.com 536 100.0000
mailchimpapp.net 414 100.0000
github.com 391 100.0000
facebookmail.com 314 100.0000
mailer.humblebundle.com 268 100.0000
mail.kiehls.com 265 100.0000
linkedin.com 170 100.0000

Top 10 signing domains by failing signature percentage:

Domain Signatures % Failed
washingtonpost.com 305 100.0000
outlook.com 72 100.0000
m3aawg.org 52 100.0000
hotmail.com 50 100.0000
bmsend.com 28 100.0000
live.com 19 100.0000
10BD50.clients.bmsend.com 18 100.0000
bnc3.mailjet.com 9 100.0000
142throckmortontheatre.org 9 100.0000
trainiq.net 9 100.0000

Signing domain use counts:

Messages Domains
1 2089
2 281
3 62
4 53
5 20
6 27
7 22
8 13
9 19
10 12

Trend in message signing rates:

Year Month % Signed
2021 March 105.9190
2021 April 152.6756
2021 May 97.8184
2021 June 97.3878
2021 July 96.7410
2021 August 89.8776
2021 September 85.1852

Trend in message signing rates:

Year Month Domains
2021 March 125
2021 April 721
2021 May 812
2021 June 691
2021 July 621
2021 August 518
2021 September 462

ATPS use:

Domains
0


Report completed at Sat Sep 25 10:00:05 2021