There are over 2500 RFC's. Each RFC is known by a number. For instance, RFC 1180 presents a tutorial on TCP/IP, RFC 1920 lists the current standards RFC's and explains the RFC standards process, and RFC 1941 is a FAQ list on the topic of Internet deployment in educational establishments.
MX record. A mail exchanger record (MX record) is a type of resource record in the Domain Name System that specifies a mail server responsible for accepting email messages on behalf of a recipient's domain, and a preference value used to prioritize mail delivery if multiple mail servers are available.
Most Extreme Elimination Challenge or MXC is a popular, hilarious show on Spike TV. The show is actually recycled footage from an old Japanese game show overdubbed in English with some humorous lines.The show features some memorable characters as well.ost Extreme Elimination Challenge or MXC is a popular, hilarious show on Spike TV. The show is actually recycled footage from an old Japanese game show overdubbed in English with some humorous lines.