It would be libel if it is in writing. Yes, you can but it may not be worth the expense of the court costs.
Letter to Loretta - 1953 Slander - 3.10 was released on: USA: 30 October 1955
Depending on the context, address is already a verb. For example, "to address something or someone" or "to address a letter" is an action and therefore a verb.
slander
slander
slander
An affront or a slander.
The verb for address is "to speak to someone or write to someone".
stamp signature address salutation/greeting
brad paisley letter to me
The difference between slander and libel is that slander is the spoken word, whereas libel is a written word i.e. newspaper, anything in the public domain. libel can be a criminal offense as well as civil rights to civil liability while slander is a mere civil offense. libel is permanent in form while slander is temporary in form. in slander damages must be proved
neighbors
The person who is sending the letter or other item. If it concerns something like an invitation and the address is different for the party the return address is still the person who is sending it. The party address would be inside the invitation.