diff --git a/M%E1%BB%99t-s%E1%BB%91-log-l%E1%BB%97i-th%C6%B0%E1%BB%9Dng-g%E1%BA%B7p.md b/M%E1%BB%99t-s%E1%BB%91-log-l%E1%BB%97i-th%C6%B0%E1%BB%9Dng-g%E1%BA%B7p.md
index 3fb948e..efae56b 100644
--- a/M%E1%BB%99t-s%E1%BB%91-log-l%E1%BB%97i-th%C6%B0%E1%BB%9Dng-g%E1%BA%B7p.md
+++ b/M%E1%BB%99t-s%E1%BB%91-log-l%E1%BB%97i-th%C6%B0%E1%BB%9Dng-g%E1%BA%B7p.md
@@ -37,6 +37,12 @@ https://support.google.com/mail/?p=OverQuotaTemp az1si3814199pjb.65 - gsmtp
 550 No Such User Here
 ```
 
+```
+550 No such recipient here
+
+```
+=> https://postman.prmail.vn/org/getfly/servers/getfly1/messages/10178
+
 ## Hòm thư đã bị khoá
 ```
 554 delivery error: dd Sorry, your message to hieuiki@yahoo.com.vn cannot be delivered. This mailbox is disabled (554.30). - mta4213.mail.sg3.yahoo.com