SMTP mail services are platforms that facilitate the sending and receiving of email messages using the Simple Mail Transfer Protocol (SMTP). These services provide the necessary infrastructure for businesses and individuals to send, relay, and deliver emails reliably. SMTP mail services often offer features like email authentication, spam filtering, and delivery tracking to ensure efficient email communication. Users can integrate these services into their applications, websites, or email clients to manage outgoing emails seamlessly.
Source-https://smtpget.com/smtp-service-provider/