cURL error for cron

This error is most often related to the server configuration!

Contact your hosting company and ask the hosting support to check the following points:

  • The server is running a recent version of PHP and the cURL library.
  • Increase PHP Memory Limit settings.
  • Ask your web host if there is some limitation with wp-cron, or if loopback is disabled.
  • Ask your WebHost if there a firewall or security module (e.g. mod_security ) that could block outgoing cURL requests.
  • Your hosting company might need to switch DNS configuration to something like OpenDNS.