One of the most important DNS records to understand and know is the MX record. Any activity you want to perform that involves domains requires DNS records. So, let’s look at what it’s for and why it’s necessary.
What is a DNS MX record?
The DNS MX record (Mail Exchanger) is a DNS resource record that identifies a host by its hostname and accepts incoming emails for a specific domain name. It creates a connection between the domain name and the inbound mail server.