Cal. Ins. Code § 1658

Each application filed by a natural person for a license shall contain the residence address, the principal business address, and the mailing address of the applicant. The application shall also contain the e-mail address to which the applicant wants the commissioner to direct all license-related correspondence. Each application for an organization license shall contain the principal business address and the mailing address of the applicant. The application shall also contain the e-mail address to which the applicant wants the commissioner to direct all license-related correspondence.