When you receive emails there are few common things, few characteristics you need to check
There are only few things you need to do, to make sure your emails are always delivered to recipients. Anyone you send them out to, as well as receive less junk your self.
Firstly to be compliant and to make sure you get your emails configured and working correctly, you need to update public record called SPF, explained below and needs to change as you may change or add new systems sending out emails using your email domain.
Considering network security is essential, it connects us to the world of opportunities and some risks. Being connected on internet means you already have some sort of network security working for you. All internet service providers give you a basic firewall, some may or may not contain any customization options.
Cyber security is required as we all are connected to internet, world wide web. Which now some call IoT (internet of things), with access to all the information we require any time of the day. Just ask Google. As a business we have our team work from computers in office, laptops on the move, smartphones or tablets to check emails and information, over multiple devices which are connected online and need Cyber Security.
By definition “a type of malicious software designed to block access to a computer system until a sum of money is paid”. If you get infected by ransomware, well known as cryptolocker in most cases; you should be prepared with basic solutions for security and recovery, which do not completely protect you 100% as of today.