wrote on 2016-11-10:
Hello. We r using your services on daily basis. Starting today we get this error:
Fatal error: Uncaught  Could not resolve host: pdfcrowd.com thrown in ......\pdfcrowd.php on line 447
wrote on 2016-11-11:
This error message indicates a failure to resolve pdfcrowd.com to an IP address.
Possible causes may be a lack of network/internet connectivity, a DNS resolver misconfiguration, a firewall, or there is another restriction issue.
We would recommend that you contact your network administrator or ISP to see if they're able to troubleshoot the problem.