Germany (Robinson List):

[badsha00313]

While not legally mandated, the German Direct Marketing Association (DDV) maintains a "Robinson List" for both postal and telephone marketing. Reputable direct marketing companies voluntarily use this list to avoid contacting individuals who have opted out.
New Zealand (Name Removal Service): Run by the New Zealand slovenia phone number list Marketing Association. It's a voluntary list for members of the association to avoid calling individuals who have registered. It does not apply to businesses.

Argentina (Registro Nacional No Llame): A national "Do Not Call" registry enforced by the Agency for Access to Public Information.
Italy (Registro Pubblico delle Opposizioni): A public opt-out registry for telephone marketing.
These global variations highlight a common legislative trend: recognizing the consumer's right to privacy in telemarketing, but with diverse approaches to implementation, scope, and enforcement.