<p><a href="{bbackup_94402fb9ba80f392e0976ece85f92b2b876bfcaed8d83250cc06083f7139c7d9}1$s" target="_blank" rel="noopener noreferrer">Postmark</a> is a transactional email service with great deliverability and budget-friendly pricing. You can start out with their free trial option, which allows you to send up to 100 emails per month through their secure API.