3 ms·
I've set up AuthSMTP (http://www.authsmtp.com/ http://www.authsmtp.com/) for a number of sites, and they've been super reliable. I don't think they have an API
by csmcdermott 15y ago
I've set up AuthSMTP (http://www.authsmtp.com/ http://www.authsmtp.com/) for a number of sites, and they've been super reliable. I don't think they have an API or anything fancy, but they are extremely cheap at low volumes.