diff --git a/snote.cpp b/snote.cpp
index 5b78b6b..14cd58a 100644
--- a/snote.cpp
+++ b/snote.cpp
@@ -86,6 +86,9 @@ const SnotePattern static patterns[] = {
 
     {SnoteTag::Freeze,
      R"(^([^ ]+) froze the account ([^ ]+) \((.*)\)\.$)"},
+
+    {SnoteTag::Spambot,
+     R"(User ([^ ]+) \(([^ ]+)@([^ ]+)\) trying to join ([^ ]+) is a possible spambot)"},
 };
 
 static auto setup_database() -> hs_database_t *
diff --git a/snote.hpp b/snote.hpp
index 7f68e92..c12abab 100644
--- a/snote.hpp
+++ b/snote.hpp
@@ -33,6 +33,7 @@ enum class SnoteTag
     NickCollision,
     OperspyWhois,
     Freeze,
+    Spambot,
 };
 
 class SnoteMatch