What is DNS? DNS stands for Domain Name System. To know more about DNS visit Wikipedia DNS. In short DNS maps complex 32-bit IP addresses
In the field of networking telnet is a very useful command line tool for checking connectivity with services running on server. Let us assume your
About Roundcube Webmail Roundcube is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client,
As per our discussion on Scenario #4 at Email server configuration scenarios, for small/medium organizations having local email distribution server makes sense because of the
What is Catch-all account? Catch-all account is a term used for forwarding all the emails addressed to non-existence email accounts (all unrouted emails)to a common