How to delete the blacklist instruction of SMS filtering service?

Blacklist deletion instruction: edit the short message DBL+#+ "mobile phone number" and send it to 10659 190. Other business descriptions are as follows: 1. Stop SMS filtering instruction: stop SMS filtering and edit SMS ZTGL to 10659 1902. Activate SMS filtering instruction: activate filtering service. Edit the short message JHGL to 10659 1903, set the filtering period: edit the short message SZGL+#+ "start time"+#+"end time" to 10659 1904, query the short message filtering status instruction: query whether the filtering service is activated, Edit message CXGL to 10659 1905, query blacklist instruction: edit white list query instruction: edit short message QWL to 10659 1908, add white list instruction: edit short message awl+#+"mobile phone number" to/kloc-0. Set filtering keywords: filter by keywords, edit short message gjz++ "keywords" and send to 10659 1901,filter number: filter by number, edit short message GLHM# number and send to10659/kloc. Set according to the operation help instructions on the website. For more service benefits, click "official website" customer service 95 below to answer your questions.