Importance of Rejecting Invalid Email Addresses

There are two schools of thought when it comes to accepting emails sent to invalid addresses in an SMTP server: Reject the message without accepting it Accept an incoming message and then generate an NDR (non-delivery report) This difference is subtle but very important. Before delving into details, it is important to understand how emails …

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How to Run an Email Server in 10 Minutes

Follow these steps to run your own email server in 10 minutes. Step 1: Domain Name Get a domain name for yourself or your business. This can be done by visiting http://godaddy.com ( or another registrar of your choice). We will assume that your domain name is yourdomain.com. Step 2: Static IP Get a static IP address …