Correct option is C
MX (Mail Exchange) records are used in DNS to specify the mail servers responsible for receiving email messages for a domain. These records determine the path of email routing.
Important Key Points:
1. MX records are associated with domain names and point to the mail server's hostname.
2. They have a priority value, with lower numbers indicating higher priority.
Knowledge Booster:
· A Record: Maps a domain name to an IPv4 address.
· CNAME Record: Provides aliasing for a domain name.
· TXT Record: Stores text data for a domain, commonly used for verification and security.