Uma ukhathele ukuthola izingcingo ezivela kuma-telemarketers, khona-ke iNational Do Not Call Call Registry isayithi. Okuningi kusuka kusayithi:
Iyini i-Registry Ye-Do Not Call?
"I-National Do Not Call Registry ikunika ukhetho mayelana nokuthola izingcingo ze-telemarketing ekhaya. Iningi lezingcingo ze-telemark akufanele libize inombolo yakho uma sekubekwe ebhalweni izinsuku ezingu-31. Uma benza, ungafaka isikhalazo kule Website Ungabhalisa ikhaya lakho noma ifoni yakho mahhala. Ukubhalisa kwakho kuzosebenza iminyaka emihlanu. "
Zama Ikhasi Lokubhalisa ukuze uqalise, noma uma usuvele wenze lokhu futhi udinga ukufaka isikhalazo, bese uhlola ikhasi leFayili yezikhalo .