erc-dangerous-host-highlight-type

erc-dangerous-host-highlight-type is a variable defined in `erc-match.el'.
Its value is

nick

Documentation:
Determines how to highlight messages by nicks from dangerous-hosts.
See `erc-dangerous-hosts'.

The following values are allowed:

'nick - highlight nick from dangerous-host only
'all - highlight the entire message from dangerous-host

Any other value disables dangerous-host highlighting altogether.

You can customize this variable.