Gateway SMTP or SMTP gateway also transfers emails in between different servers but, contrary to SMTP relay, it’s permitted to remodel the information if needed. SMTP gateways are generally firewalls that rewrite addresses or middleman SMTP servers. It may be the right choice for smaller sized a person-particular person https://www.upwork.com/services/product/development-it-migration-to-magento-2-nodejs-in-new-vps-server-aws-linode-digitalocean-1445680653983371264?ref=project_share&tier=0