3 ms·

It's "SOURCE"

• ckcheng 3y ago
  But does android or iOS support it and actually check for updates regularly?
  • ckcheng 3y ago
    To answer myself: I doubt it. The SOURCE property is optional and apparently more aspirational than real. https://stackoverflow.com/questions/57380771/how-to-use-source-property-in-vcard#62848851 https://stackoverflow.com/questions/57380771/how-to-use-sour... https://www.rfc-editor.org/rfc/rfc6350#section-6.1.3 https://www.rfc-editor.org/rfc/rfc6350#section-6.1.3
    • worthless-trash 3y ago
      That's a damn shame. I think that having it update regularly means you can keep in contact if the situation changes.