Nevertheless, Having an established company relationship no longer fulfills The principles for permissible unsolicited calls to your landline cellular phone. Telemarketers should have your express authorization to call. In case you are receiving texts that you didn’t ask for, report the sender by forwarding the texts to 7726 (or "SPAM"). https://www.tsgglobal.com/how-the-tcr-revolutionized-the-telecom-industry/