Mailgun\Mailgun::get PHP Method

    public function get($endpointUrl, $queryString = [])
    {
        return $this->restClient->get($endpointUrl, $queryString);
    }

 /**
  * Parses an array of email addresses into two lists: parsed addresses and unparsable portions.
  * The parsed addresses are a list of addresses that are syntactically valid (and optionally
  * have DNS and ESP specific grammar checks).
  * The unparsable list is a list of characters sequences that the parser was not able to
  * understand. These often align with invalid email addresses, but not always.
  *
  * @param array|string $addresses
  * @param bool         $syntaxOnly
  *
  * @return mixed
  */
 public function parse($addresses, $syntaxOnly = false)
 {
     if (is_array($addresses)) {
         $addresses = implode(',', $addresses);
     }
     $syntaxOnly = $syntaxOnly ? 'true' : 'false';
     return $this->mailgun->get('address/parse', ['addresses' => $addresses, 'syntax_only' => $syntaxOnly])->http_response_body;
 }