cPanel currently provides no way of bulk / mass enabling of SPF Records or DKIM protection for your hosted domains, as such here’s a script to enable DKIM and SPF for all your cPanel domains,
cat /etc/trueuserdomains | cut -d: -f2 >> /root/users.txt for i in
cat /root/users.txt;do /usr/local/cpanel/bin/dkim_keys_install $i ;done for i incat /root/users.txt;do /usr/local/cpanel/bin/spf_installer $i ;done
Enjoy!
