Delicious url needs to be updated

I’m getting the following error in the delicious request:

WP_Error::__set_state(array(
   'errors' =>
  array (
    'pssc_curl_error' =>
    array (
      0 => 'Could not resolve host: feeds.delicious.com',
    ),
  ),
   'error_data' =>
  array (
  ),
))

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