Address - Wikipedia
https://en.wikipedia.org/wiki/AddressIn most of the world, addresses are written in order from most specific to general, i.e. finest to coarsest information, starting with the addressee and ending with the largest geographical unit. For example: In English-speaking countries, the postal code usually comes last. In much of Europe, the code precedes the town name, thus: "1010 Lausanne". Sometimes, …
Email address - Wikipedia
https://en.wikipedia.org/wiki/Email_addressThe format of an email address is local-part@domain, where the local part may be up to 64 octets long and the domain may have a maximum of 255 octets. The formal definitions are in RFC 5322 (sections 3.2.3 and 3.4.1) and RFC 5321—with a more readable form given in the informational RFC 3696 and the associated errata. An email address also may have an associated display name for the recipient, which precedes t…