An MX record, or Mail Exchange record, is a type of DNS (Domain Name System) record that specifies the mail server responsible for receiving email messages on behalf of a domain. MX records are crucial for directing email traffic to the correct server. ### Key Components of an MX Record: 1. **Priority**: Each MX record has a priority value (usually a number) associated with it. This value indicates the order in which mail servers should be used when trying to deliver email.
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