/iban nick
/iunban nick
/invlist

if they are inv listed they cannot invite you to any channel
*turn auto join on invite OFF

**edit chanserv will auto join

alias c1 { return $+(10,$1-) } 
alias c2 { return $+(04,$1-) }

on *:invite:#:{
  if (*chanserv* iswm $nick) { join $chan }
  if (!%iban. [ $+ [ $address($nick,2) ] ]) {
    join $chan
  }
  else notice $nick 10Your blocked from inviting4 $me $+ 10.
}
alias iban {
  if (!%iban. [ $+ [ $address($1-,2) ] ]) {
    set %iban. [ $+ [ $address($1-,2) ] ] yo
    set %invlist $addtok(%invlist,$1-,44)
    echo -t 4 $1- 10 $chr(47) 4 $address($1-,2) 10Now listed.
  }
  else echo -t 4 $1- 10 $chr(47) 4 $address($1-,2) 10is already inv listed.
}
alias iunban {
  if (%iban. [ $+ [ $address($1-,2) ] ]) {
    unset %iban. [ $+ [ $address($1-,2) ] ]
    set %invlist $remtok(%invlist,$1-,44)
    echo -t 4 $1- 10 $chr(47) 4 $address($1-,2) 10Now unlisted.
  }
  else echo -t 4 $1- 10 $chr(47) 4 $address($1-,2) 10is not inv listed.
}

alias invlist {
  echo -t 10[LIST] Inv listed nicks:
  echo -t $iif(%invlist,$+($c1,$replace(%invlist,$chr(44),$+($c2,$chr(44),$c1))),10No nicks listed.)
}