How do you translate addressing in Spanish?

Answer 1

It depends how you mean it.

If you are referring to an act of mailing, i.e. "I am addressing the envelope", the proper verb would be "poner dirrecciones" or "dirigirse a".

If you are referring to a direction of discourse, i.e. "I am addressing this speech to the President", the proper verb would be "dirigirse a".

If you are referring to dealing with an issue, i.e. "We are addressing the structural problems with this building", the proper verb is "tratar" or "hacer frente a".