I've given up on it for transactional email for any of my small-time SaaS services. Coaxing gmail into accepting my emails was a constant fight. Just when I t

I've given up on it for transactional email for any of my small-time SaaS services. Coaxing gmail into accepting my emails was a constant fight. Just when I thought I was good, they'd start blocking me again for some new obscure reason. I remember fondly the days you could send an email to postmaster@domain.com and get a response from a real human being and at least attempt to have a rational conversation to resolve your mail delivery issues. I've tried that with google, yahoo, et al. and have never received a response. I just use mailgun/mandrill/etc. these days and forget about it. I also pay $10 a year to a provider for my personal email address.