I received approximately 20 emails over the last 30 minutes that were all from

**Removed for Privacy** and **Removed for Privacy**.   They all said

 

This is an automatically generated Delivery Status Notification.

 

Delivery to the following recipients failed and then if i clicked on the attachment they were spam emails.  i changed my hotmail password and security question, and also changed my spam filter to receive only email addresses from people in my address book.  it seemed to stop.  Wondering what if anything else i should do to stop this from happening again, other than changing my password every 30 days.