This mod took me about a minute, but it's worth it.
works similar to Wicked's Warp Keybind, but with /clearspambricks!
>>>DOWNLOAD HERE<<<Instructions:
1. Download
2. Drag Add-On into *\Documents\Blockland\Addons
3. Set Keybind
4. Press key to clear the spam!
CREDITS:
Col. Burton (BL_ID: 6911) - Suggesting a shortcut for this command
Legoman244 (BL_ID: 24810) - Suggesting a hotkey/keybind