SMTPing

SMTPing is an email verification and warmup software that offers a comprehensive suite of email deliverability solutions, including email warmup and email validation tools. It provides a bulk email verification system and various tools aimed at maximizing delivery rates for both transactional and promotional emails. The primary goal is to maintain high-quality mailing lists free from invalid, catch-all, spam trap, or honeypot email addresses. To achieve this, teams can integrate the system with various email marketing platforms and a RESTful API for developers. Key features of SMTPing include DNS record checking, email deliverability testing, customizable email templates, selection of warmup topics, and choice of warmup languages.