Relays

Free SMTP relays: - Mailgun -> 5k/Month (for per 3 months) - Sendinblue -> 300/Day (Dayum) - PepiPost -> 30K Free for the first 30 days, then 100/Day - ElasticeMail -> 100/Day - Smtp2go -> 1k/Month - SendGrid -> 100/Day - AWS Ses -> N/A - SendPulse -> 15k mails and 500 subscribers for UNKNOWN period

  • Gmail, profit ??? It just works.
  • Yandex, didn't allow me on smtp auth. Maybe about adding phone number verif to acc.