Never thought of using a third-party relay SMTP server. That's a great idea. Gmail has a relay [0][1], but I'm not sure if it's still free now that the G Suite

Never thought of using a third-party relay SMTP server. That's a great idea. Gmail has a relay [0][1], but I'm not sure if it's still free now that the G Suite free tier is gone. Amazon SES [2] has competitive pricing, or it's free (first 62,000 emails per month) if you're using EC2 for sending email. Then there's a bunch of marketing oriented SMTP providers that have free tiers. E.g. mailjet [3]. [0] https://kinsta.com/knowledgebase/free-smtp-server/ https://kinsta.com/knowledgebase/free-smtp-server/ [1] https://support.google.com/a/answer/2956491?hl=en https://support.google.com/a/answer/2956491?hl=en [2] https://aws.amazon.com/ses/pricing/ https://aws.amazon.com/ses/pricing/ [3] https://www.mailjet.com/pricing/ https://www.mailjet.com/pricing/