Only copy and paste these information into your DNS zone, therefore you’re good to go. You can now send out emails out of your server! Why do we'd like SPFs and DKIMs? sudo mkdir -p /opt/postal/application sudo wget sudo tar xvf most up-to-date.tgz -C /opt/postal/application sudo chown -R postal:postal /choose/postal https://www.hostscheap.com/cpanel-server-support-service