OpenDKIM Statistics Report

Generated Oct 21 2019 10:00:00

Total records (messages) received:

Messages Signed
15039 15245

Reporting hosts and record counts:

Reporter Messages Since Last
medusa.blackops.org 15039 2010-08-30 00:00:42 2019-10-21 09:58:15

Overall message signature counts:

Signatures Messages
0 1710
1 11457
2 1828
3 37
4 7

DNSSEC results (see libopendkim/dkim.h):

DNSSEC code Signature Count
-1 79
0 1710
1 15166

DNSSEC trend:

Domains Year Month
1 2019 April
1 2019 May
1 2019 June
1 2019 July
1 2019 August
1 2019 September
1 2019 October

Overall pass/fail rate for signed mail:

Signatures Passed Failed (body)
15246 14163 51

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

Error Instances
no key found in DNS 99
a= invalid 24
unknown key version 5
multiple records returned 5
signature in the future 5
key type unknown 4
unauthorized subdomain 4
invalid domain (d=/i=) 4
DNS query failed 2
DNS reply corrupt 2

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

Author Signatures Passed
11347 10643
Third-Party Signatures Passed
3899 3520

Count of unique signed From: domains in sample:

Domains
2749

Top 10 signing domains by signature count:

Domain Signatures
amazonses.com 1963
amazon.com 774
facebookmail.com 748
twitter.com 745
tangerine.ca 729
esp1.co 578
service.govdelivery.com 503
bluemercury.com 500
washingtonpost.com 420
auth.ccsend.com 407

Top 10 signing domains by passing signature percentage:

Domain Signatures % Passed
facebookmail.com 748 100.0000
twitter.com 745 100.0000
tangerine.ca 729 100.0000
service.govdelivery.com 503 100.0000
mailchimpapp.net 386 100.0000
esp1.co 289 100.0000
s1.csa1.acemsc4.com 259 100.0000
bluemercury.com 250 100.0000
alerts.craigslist.org 249 100.0000
bookbub.com 187 100.0000

Top 10 signing domains by failing signature percentage:

Domain Signatures % Failed
mailer.orbitz.com 116 100.0000
everbridge.net 64 100.0000
sitepoint.com 55 100.0000
msgfocus.com 39 100.0000
m3aawg.org 18 100.0000
schramsberg.onmicrosoft.com 13 100.0000
email.sonyentertainmentnetwork.com 9 100.0000
agari.com 6 100.0000
sg-sender.com 6 100.0000
appletongreene.email 4 100.0000

Signing domain use counts:

Messages Domains
1 2066
2 308
3 68
4 39
5 29
6 33
7 9
8 8
9 7
10 15

Trend in message signing rates:

Year Month % Signed
2019 April 102.0992
2019 May 102.6170
2019 June 101.3497
2019 July 97.4403
2019 August 105.2588
2019 September 101.9239
2019 October 99.8408

Trend in message signing rates:

Year Month Domains
2019 April 186
2019 May 633
2019 June 683
2019 July 889
2019 August 543
2019 September 503
2019 October 416

ATPS use:

Domains
0

Report completed at Mon Oct 21 10:00:04 2019