How can I protect my Blockchain wallet because I don't have a phone with SMS? Is there an app available to install on my desktop running Windows 7 ...
source https://www.google.com/url?rct=j&sa=t&url=https://superuser.com/questions/1396164/cryptocurrency-safety&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNEWLMI23BVZ45kkjwPKvX-Ja3IgTw
