Published on : June 14, 2019 by Eric Maze
Mail servers use a wide array of anti-spam checks to keep out spam. This includes IP reputation check, message composition, RFC compliant SMTP handshake, mail user feedback, and more. All these checks together produce a spam score that determines whether a mail is a spam or not. Spammers constantly adapt to these anti-spam measures, so […]
Published on : May 18, 2019 by Albert Reilly
Using a custom filter with custom rules to discard emails considered spam across the whole server. HOWTO Exim uses a global file to set filters for all the accounts in a server, but they contain just some default rules. We can add new rules to this file and make filters to work across the server. […]
Published on : May 14, 2019 by Albert Reilly
What is Spamming? Sending unwanted bulk messages indiscriminately by using electronic messaging systems like email, instant messaging or mobile and text messaging is called spamming. In other words, sending information to someone who has not requested that from you. Why Spamming? The first documented spam was an email advertising the availability of a new model […]
Published on : April 24, 2019 by Smith Nevil
One of our client needed to enable DNS cluster for his web servers. Before enabling cluster we have to make sure there are no duplicate accounts in the server. In many cases, accounts were migrated across the servers and the previous ones were not deleted. So, when enabling the cluster, the DNS of the first […]
Published on : July 18, 2017 by Liya Gigi
We all know to set forwarders for mail accounts in a cPanel server. But is it possible to set a forwarder for the emails of cPanel default address? What is cPanel default email account? when a cPanel hosting account is created, a default email account with the id username@servername.com too is created. You can either […]
