diff --git a/roles/spamassassin/files/local.cf b/roles/spamassassin/files/local.cf
index 23e6663..70a69c4 100644
--- a/roles/spamassassin/files/local.cf
+++ b/roles/spamassassin/files/local.cf
@@ -244,6 +244,7 @@ whitelist_from *@chichiclothing.com
 whitelist_from dmarcreport@microsoft.com
 
 # Blacklist manuel
+blacklist_from *@*.mg
 blacklist_from *@44qoi.com
 blacklist_from *@winkeson.de
 blacklist_from *@*.24.nl