How to sign DKIM correctly?

Question

Email

Hello.
I can't sign my mail with DKIM.
What am I doing.
I got the keys here dkimcore.org/tools I
put the private key here /home/admin/conf/mail/site.ru
Result prntscr.com/98z53g
Then I take the public key and insert the entry into the dns. My public key is
:
1448349886.consalting2._domainkey.consalting2.ru:v=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2ION66GL0IeHBGxNJ+kB3cD.........wIDAQAB:3600 :
. More than 72 hours have already passed.

Answer 1

Did the signature DKIM appear in the letters themselves? I do not quite understand what kind of mail server you have.

Answer 2

For those who have the same problem.
The private key must be entered in dkim.pem
And the public key must be specified in dns.
And it's better to take the keys here https://www.socketlabs.com/domainkey-dkim-generati...