Gateway SMTP or SMTP gateway also transfers emails concerning distinct servers but, as opposed to SMTP relay, it’s permitted to transform the concept if needed. SMTP gateways are generally firewalls that rewrite addresses or intermediary SMTP servers. After you have this, it is possible to then clear things up https://www.peopleperhour.com/hourlie/migrate-your-wordpress-site-to-a-new-server-account-or-domain/492218