Fixed MX records not displayed in PDF report (#30)

Author: OSINT-TECHNOLOGIES

datagather_modules/networking_processor.py

@@ -23,7 +23,7 @@ def get_dns_info(short_domain, report_file_extension):
         if report_file_extension == 'xlsx':
             return ', '.join(map(str, mx_list))
         elif report_file_extension == 'pdf':
-            return mx_list
+            return ', '.join(map(str, mx_list))
     except dns.resolver.NoAnswer as error_noans:
         print(Fore.RED + "No answer from domain about MX records. Reason: {}".format(error_noans))
         return 'No information about MX records was gathered'