Revision as of 17:05, 22 January 2024

DomainKeys Identified Mail

Links

dig myselector._domainkey.example.com

and save the bit from "p=" to public.key.b64

openssl enc -base64 -d -in public.key.b64 -out public.key
openssl rsa -pubin -inform DER -in public.key -noout -modulus

and compare the shown modulus with

openssl rsa -in private.key -noout -modulus

They should be identical

@@ Line 1: / Line 1: @@
-= DomainKeys Identified Mail =
+'''DomainKeys Identified Mail'''
-== Links ==
+= Links =
 [https://dkimvalidator.com/ DKIMvalidator]
 *[http://dkimcore.org/tools/keycheck.html dkim check]
 *[https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-dkim-with-postfix-on-debian-wheezy DKIM and postfix]
 *[https://help.ubuntu.com/community/Postfix/dkim-milter https://help.ubuntu.com/community/Postfix/dkim-milter] Postfix and dkim-milter]
-*[http://dkim.org/ DKIM Homepage]
-*[http://www.opendkim.org/opendkim-README http://www.opendkim.org/opendkim-README]
 *[http://www.sendmail.com/sm/wp/dkim// About DKIM]
 *[[DKIM_with_Sendmail|DKIM with Sendmail]]
@@ Line 14: / Line 13: @@
 *[http://www.myiptest.com/staticpages/index.php/DomainKeys-DKIM-SPF-Validator-test http://www.myiptest.com/staticpages/index.php/DomainKeys-DKIM-SPF-Validator-test]
 *[https://www.linode.com/docs/email/postfix/configure-spf-and-dkim-in-postfix-on-debian-9/ SPF and DKIM on Debian]
-*[https://tweenpath.net/opendkim-postfix-smtp-relay-server-on-debian-7/  DKIM on relay server]
 *[[OpenDKIM]]