I have several domain names registered with a registrar that only offers WHOIS "redaction" versus full-blown private registration. Unfortunately, redaction still leaves the state and country fields exposed (note: this may vary between TLDs but it's true for .com and many others). Many registrars have a private registration service that replaces the registrant address with their own address, however, the registrar I'm using doesn't have this.
I don't want to change registrars but I'm interested in looking at third-party services that could give me a proxy mailing address that I can manually enter into my whois information.
Domains By Proxy used to be a third-party service that could be used with any registrar, however, they're now owned by GoDaddy and only usable with GoDaddy or any other registrars which are affiliated with them.
I've been looking for alternatives but everything I find seems to be linked to a specific registrar and only usable for domains registered with that registrar.