SendGrid is a cloud-based email sending and marketing platform that allows businesses to easily manage and scale their email campaigns.
SendGrid allows you to track your email reputation and customize DKIM features. The platform also supports SMTP relay, block list management, and unsubscribe tracking. 24/7 customer support is available to select users, which can be especially useful for troubleshooting and quick questions.
Their services include transactional email, marketing email sending, and analytics. It integrates easily with other systems and provides the ability to use customized email templates and view delivery reports.