domain key error

I installed the Litespeed chache plugin and when I tried to apply for domain key it is showing the following error:

There is a problem receiving your domain key. Please click the Waiting for Approval button to retry.
There are two reasons why we might not be able to communicate with your domain::
1) The POST callback to failed.
2) Our Current Online Server IPs was not whitelisted.
Please verify that your other plugins are not blocking REST API calls, whitelist our server IPs, or contact your server admin for assistance.:

How can I get rid of the this error?



Form 1 year I have been facing the error of 'domain key' and unable to get it, no solution has been provided, I have sent the LiteSpeed Report with the Report number: WFSPQKSQ, please check and help me get the domain key fixed. Waiting for reply. Thankyou


Well-Known Member
Please WordPress support forum for the LiteSpeed cache plugin. Only there you will get support. This forum doesn't support the cache plugin any longer.