Are you looking to for a logistics business, or are you trying to stop physical junk mail related to an existing domain?

Cheapest .post Domain Registration, Renewal, Transfer Prices

If you are asking whether you will receive physical mail after registering a standard domain (like .com or .com.au):

: Applicants must provide a business identity, such as a license number or VAT/EIN, which must match the domain name or trademark.

: For .au domains, the registry rules generally allow registrants to move domains freely, and certain high-security "lock" features may be available for corporate entities. Australian Domain Pricing Examples

: To prevent this, most registrars offer WHOIS Privacy Protection , which masks your physical address in public databases.

: Registration and renewal fees are significantly higher than standard domains, often around $274.99 USD per year plus a one-time application fee. Physical Mail (Post) After Registration