Focus on your core competency, as someone who has run production mail servers in the past I know it's not something you really want to do (My advice: don't) the

Focus on your core competency, as someone who has run production mail servers in the past I know it's not something you really want to do (My advice: don't) there is always some fire to put out or blacklist you were put on that needs to be cleaned up. Mailgun offers 10,000 emails per month free and is dead simple to use.