Spammers Using My Domain Name in "From" Field

I am getting a lot of failure notices from sites that are replying to spammers who use my domain in the "from" field. Note that they are not using my mail server at all as the ip address is completely different. They just use some random name@mydomain.com in the from field so that I get all the failure notices.

Is there a way to stop this and if not will I incur some kind of penalty for this, like being added to a spam list? Thanks.

 

 

 

 

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