Resend

https://resend.com/

• Enable tracking metrics

 curl -X POST 'https://api.resend.com/emails' \
  -H 'Authorization: Bearer re_xxxxxxxxxxxxxxxxxxxxxxx' \
  -H 'Content-Type: application/json' \
  -d $'{
     "from": "[email protected]",
     "to": "[email protected]",
     "subject": "Hello World",
      "html": "<p>Congrats on sending your <strong>first email</strong>!</p>"
    }'

Related

• swaks (Swiss Army Knife for SMTP)

See also

• Mail, SMTP, submission, SMTPS, POP, IMAP, StartTLS, Exim, Postfix, IRedMail, Fail2ban, Dovecot, Roundcube, DKIM, SPF, DMARC, MX, ssmtp, mailx, Swaks, SMTP Relay