I have generated a new Dkim key for my servers, but the email signature key is still the old one. The key length is set to 1024. I have the correct DNS entry, but in the email signature I can see that the S(selector is still the old one).
Restarted system a couple of times, and even regenerated they key, 4 times using the option to regenerate the key, and 5 times disabling the whole thing and re enabling it.
when I run opendkim-testkey I get
opendkim-testkey: key default: ‘202011._domainkey.%’ record not found
opendkim-testkey: key 1608923201159731: ‘202101._domainkey.my.domain’ record not found