This is a simple popup private (query) message blocker. Load into remotes.

alias pbokd { dialog -m pbok pbok }
dialog pbok {
  title "PVT Blocker by Vlada"
  size -1 -1 267 62
  option dbu
  text "Incomming message", 1, 99 2 49 8
  edit %pbnick, 2, 69 11 130 10, read
  text "From:", 3, 52 12 17 8
  text "Message:", 4, 3 25 25 8
  edit %pbmsg, 5, 28 24 234 18, read
  button "Accept", 6, 65 49 38 10, flat ok
  button "Deny", 7, 145 49 38 10, flat ok
}
on ^*:OPEN:?: {
  if (%pb == yes) && ($away == $true) {
    query %pbnick
    msg $nick -[Auto Messages]- I`m sorry, but I am AFK now. Please try later!
    close -m $nick
  }
  if (%pb == yes) && ($away != $true) {
    set %pbnick $nick
    query %pbnick
    set %pbmsg $1-
    msg %pbnick * Hello %pbnick *
    msg %pbnick * Your query is being considered. Please wait. *
    msg %pbnick * PVT Blocker by Vlada *
    pbokd
  }
}
On *:dialog:pbok:sclick:6:{
  msg %pbnick -[AutoMessage]- Your query is accepted!
  query %pbnick
  dialog -c pbok
}
On *:dialog:pbok:sclick:7:{ 
  msg %pbnick -[AutoMessage]- Your query is denied! Please try again later!
  ignore -pu120 %pbnick
  close -m %pbnick
  dialog -c pbok
}

menu menubar,channel,status {
  PVT Blocker
  .ON:set %pb yes | echo -a PVT Blocker is ON
  .OFF:set %pb no | echo -a PVT Blocker is OFF
}