Well, that's $0.01 an email. You should probably be evaluating your conversion rates and ROI, because that's a pretty good rate. Plus, setting up and maintaini

Well, that's $0.01 an email. You should probably be evaluating your conversion rates and ROI, because that's a pretty good rate. Plus, setting up and maintaining a non-blacklisted, high deliverability mail server is nearly a full time job, so in my opinion $400 is a steal