diff --git a/subject_spam.map b/subject_spam.map
index babcd57..ace0f4d 100644
--- a/subject_spam.map
+++ b/subject_spam.map
@@ -7,3 +7,4 @@
 /Disposal of IT equipment/i
 /Mailbox is almost full/i
 /Mailbox is  full/i
+/email storage space/i