Postmark is one of the reputed SMTP relay service provider used and is mainly designed keeping in mind for sending transactional emails only. Using Postmark, you can instantly create and send transactional emails with zero maintenance.
Postmark use proper delivery practices and provides 100% email inbox rates. It assures that your messages reach to the users inbox. Postmark is easy to configure with features of inbound email processing. You can track your emails and can monitor who opened your emails, where they opened, what platforms they used and how long they read the email.
Postmark Pricing – Free plan – Postmark allows you to send 25,000 emails without any price. It charges $1.50 per thousand emails for sending emails to 5,00,000 contacts. If you have more than 5,00,000 contacts, then it will cost you across $1.00 per thousands of emails sent.