Please, choose the domain, then go to 'Security' -> 'Security rules' and go to the block 'IP access rules'.
Then, press 'Create rule', in appeared dialog box choose 'No, go to IP access rules'.
In opened 'New IP access rule', please, add IP (e.g. 153.92.126.14
of our cloud) to 'IP, IP range, country name, or ASN' field, 'Allow' in 'Action' field, and appropriate note (e.g.
'Seraphinite Accelerator Cloud') in 'Notes' field.
Then press 'Create'.