For exclude Website from Denied category follow below steps:
1.Log on to the Seqrite End Point Security Web console.
2.Go to setting > Client Setting > Web Security
3.In web categories section, select the Restrict access to particular categories of the Website check box.
Click the Exclusion button.
The Exclude URLs dialog appears.
4.In the Enter URL text box, type the URL and then click Add.
The URL is added to the Exclude URL list.
To exclude the sub domains, select the Also Exclude Sub domains check box.
5. Click on Ok and Save Policy.
Please contact Seqrite Technical Support for more assistance.