17.8
MailerSend delivers transactional email through an email API and SMTP relay.
Free planiOSWebAPI
MailerSend delivers transactional email through an email API and SMTP relay.
Postmark delivers and tracks application email as an alternative to SMTP or Sendmail.
Resend Broadcasts lets users send email campaigns to existing contacts through a visual editor or API.

SMTP2GO provides SMTP and API email delivery for businesses and individual senders, with real-time reporting on deliveries, bounces, opens, clicks,…
