diff --git a/disposable_email_blocklist.conf b/disposable_email_blocklist.conf
index 34cd383..cc01db8 100644
--- a/disposable_email_blocklist.conf
+++ b/disposable_email_blocklist.conf
@@ -738,6 +738,7 @@ dhm.ro
 dhy.cc
 dialogus.com
 diapaulpainting.com
+dicopto.com
 digdig.org
 digital-message.com
 digitalesbusiness.info