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.
On Tuesday, Dictionary.com added a new batch of words ranging from the eyebrow-licious on fleek to the Apple-propelled digital wallet. Like every group of additions to the dictionary, the entries reflect what English speakers are interested in right now, what they're talking about, who they are. And one of these flags being planted in 2015âthe honorific Mx.âis a reflection of the culture's current interest in rethinking gender. If you don't feel like labeling yourself a Mr. or a Ms. and would rather leave your gender unknown or undeclared, Mx. (pronounced like mix) is a gender-neutral option.