cannot parse resolv.conf and no nameservers defined, so no ways to resolve addresses
Usage:
  rspamadm-4.2.3 [OPTION…] command - rspamd administration utility

Summary:
  Rspamd administration utility version 4.2.3
  Release id: release

Options:
  -v, --verbose           Enable verbose logging
  -l, --list-commands     List available commands
  --var                   Redefine/define environment variable
  -h, --help              Show help
  -V, --version           Show version
  --lua-env               Load lua environment from the specified files