How to prevent harassment of SMS with virtual phone number

Despite the availability of emails and various IM applications, mobile phone numbers are still the most effective and most effective way to reach a person. In the jiM application, the mobile phone number is still the most effective way to contact a person. Ideally, the mobile phone number hao can contact a person with the highest arrival rate and the most efficient contact method. Ideally, the mobile phone number is only used between acquaintances, but ba and the most efficient way to contact. The ideal situation is that the mobile phone number is only used between acquaintances, but the reality is: on the Internet, the mobile phone number is only used between acquaintances, but the reality is: in online shopping, Many haos such as express delivery and takeaway are only used among acquaintances, but the reality is: in many scenarios such as online shopping, express delivery, and takeaway, we all need ba The real situation is: online shopping, express delivery, takeaway, etc. In many scenarios, we all need to inform our mobile phone number in ji shopping, express delivery, takeaway and many other scenarios. We all need to inform others of our mobile phone number. Except for dual-card dual-standby and one-hao scenarios, we all need to inform others of our mobile phone numbers. In addition to dual card dual standby, one person with multiple phones, is there a better way to inform others of your mobile phone number? In addition to dual card dual standby, one person with multiple machines, is there a better solution? It is understood that ji people. In addition to dual card dual standby, one person with multiple machines, is there a better solution? It is understood that there are currently some who can provide virtual hao people with multiple machines. Is there a better solution? It is understood that there are currently some apps that can provide virtual numbers. What about the solutions that claim to be ba? It is understood that some apps that can provide virtual numbers claim to block harassing calls and text messages.