Posts Tagged ‘email solutions’

Postfix SMTP AUTH w/TLS

by Michael Klatsky

One of the widely discussed issues with Amazon EC2 instances is the inability to reliably send email from the instances. In all too many cases, email from EC2  instances is automatically categorized as spam by the various relay databases, and by many ISP’s and carriers. There are several solutions, with the most common being a smarthost setup using either an external smarthost smtp service, such as http://authsmtp.com, or using an existing smtp server within our infrastructure. Read the rest of this entry »