Scary cron daemon message

[Richard Crawford]

I have my server at home set to check my e-mail using fetchmail every five 
minutes.  When it generates an error, the error message is sent to my 
account.

I received this error message a few minutes ago.  It scares me; should I be 
worried?


----------  Forwarded Message  ----------

Subject: Cron <richard at hagrid> fetchmail >> /dev/null
Date: Tuesday 19 April 2005 10:56
From: Cron Daemon <root at stonegoose.com>
To: richard at stonegoose.com

fetchmail: SMTP error: 553 5.1.3 <mkwsmryacfvcy at myfastmail.com,>... Invalid
 route address

-------------------------------------------------------

-- 
Richard S. Crawford
http://www.mossroot.com