Stop unwanted sales or marketing calls te te te
Silent calls
Many silent calls are generated by automatic dialling equipment in call centres, where more calls are made via 'automated diallers' than there are operators available to handle them. To help reduce silent sales or marketing calls, you can register your number with the Telephone Preference Service.
Register with the Telephone Preference Service at www.tpsonline.org.uk or by calling their automated registration number: 0845 070 0707.
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