SMTP2GO

SMTP2GO is a robust SMTP service designed to enhance email deliverability and simplify the process of sending transactional and marketing emails. By connecting your email software to SMTP2GO's dedicated SMTP servers, you can bypass common email sending limits and improve the likelihood of your emails reaching recipients' inboxes rather than being flagged as spam.

Key features of SMTP2GO include email authentication using SPF and DKIM, which helps protect your emails from being altered or intercepted. The service also automatically handles technical aspects such as blacklist monitoring, ISP throttling, and reverse DNS lookups, ensuring that your emails are delivered efficiently. Additionally, SMTP2GO operates a global network of servers, providing virtually no downtime and allowing for fast email delivery from multiple data centers.

SMTP2GO offers in-depth analytics and inbox testing for over 40 email clients, helping you gauge how likely your emails are to pass spam filters and how they appear in different inboxes. While it does not include tools for building emails, it is designed to work seamlessly with your preferred email builder. The service provides real-time support and offers a developer-friendly API with libraries for various programming languages. Overall, SMTP2GO is a reliable choice for businesses seeking to improve email deliverability and streamline their email sending processes.