We send about one million emails each day now. Therefore, It is seriously vital that you have the e-newsletter out speedily, and Mailjet has helped us increase equally our sending speed and deliverability. The best part about working with Mailjet is I haven't got to think about it, it 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