Fla. Stat. § 39.0131

Upon the first appearance before the court, each party shall provide to the court a permanent mailing address and primary e-mail address. The court shall advise each party that these addresses will be used by the court and the petitioner for notice purposes unless and until the party notifies the court and the petitioner in writing of a new mailing address or e-mail address. The court may excuse a party from the requirement to provide an e-mail address for good cause shown. The court must excuse a party who is incarcerated and not represented by an attorney from the requirement to provide an e-mail address.