Title: Response code: 401
Last modified: September 12, 2023

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# Response code: 401

 *  Resolved [Dennis](https://wordpress.org/support/users/1404iran/)
 * (@1404iran)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/response-code-401-2/)
 * Hi
 * How can I solve this?
 * Failed to communicate with QUIC.cloud server: The callback validation to your
   domain failed. Please make sure there is no firewall blocking our servers. Response
   code: 401
 * Apparently I can not get a Domain Key untill this error code exist.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fresponse-code-401-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/)
 * (@qtwrk)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/response-code-401-2/#post-17045920)
 * please provide the report number , you can get it in toolbox -> report -> click“
   send to LiteSpeed”

Viewing 1 replies (of 1 total)

The topic ‘Response code: 401’ is closed to new replies.

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## Tags

 * [error 401](https://wordpress.org/support/topic-tag/error-401/)

 * 1 reply
 * 2 participants
 * Last reply from: [qtwrk](https://wordpress.org/support/users/qtwrk/)
 * Last activity: [2 years, 8 months ago](https://wordpress.org/support/topic/response-code-401-2/#post-17045920)
 * Status: resolved