Generate DKIM keys and DNS records

DKDNS

This utility can be used to generate DKIM keys and associated DNS records for e-mail signing.  It does not modify any DNS records; this must be done independently.

Copia offer no guarantee as to the quality or security of keys generated by DKDNS.  Other key generator utilities are available elsewhere.

The DKIM standard recommends that the key size for DKIM should be at least 1024 bits. Here is why.