diff --git a/spamfilter.conf b/spamfilter.conf
index a2a4bfd28..595c6d810 100644
--- a/spamfilter.conf
+++ b/spamfilter.conf
@@ -57,21 +57,21 @@ spamfilter {
 };
 
 spamfilter {
-	regex "^!packet ([0-9]{1,3}\.){3}[0-9]{1,3} [0-9]+";
+	regex "^!packet ([0-9]{1,3}\.){3}[0-9]{1,3} [0-9]{1,15}";
 	target channel;
 	reason "Attempting to use a GTBot";
 	action block;
 };
 
 spamfilter {
-	regex "^!icqpagebomb ([0-9]+ ){2}.+";
+	regex "^!icqpagebomb ([0-9]{1,15} ){2}.+";
 	target channel;
 	reason "Attempting to use a GTBot";
 	action block;
 };
 
 spamfilter {
-	regex "^!pfast [0-9]+ ([0-9]{1,3}\.){3}[0-9]{1,3} [0-9]{1,5}$";
+	regex "^!pfast [0-9]{1,15} ([0-9]{1,3}\.){3}[0-9]{1,3} [0-9]{1,5}$";
 	target channel;
 	reason "Attempting to use a GTBot";
 	action block;
@@ -84,6 +84,14 @@ spamfilter {
 	action block;
 };
 
+spamfilter {
+	regex "^.u(dp)? ([0-9]{1,3}\.){3}[0-9]{1,3} [0-9]{1,15} [0-9]{1,15} [0-9]{1,15}( [0-9])*$";
+	target channel;
+	reason "Attempting to use an SDBot";
+	action block;
+};
+
+
 spamfilter {
 	regex "^.syn ((([0-9]{1,3}\.){3}[0-9]{1,3})|([a-zA-Z0-9_-]+\.[a-zA-Z0-9_-]+\.[a-zA-Z0-9_.-]+)) [0-9]{1,5} [0-9]{1,15} [0-9]{1,15}";
 	target { channel; private; };