Email account compromised or spoofed?

I'm getting a bunch of delivery failed notifications on one of my email accounts. The returned mail is definitely spam.

I've been reading the headers to see if my email provider smtp servers are listed and I haven't been able to see any, that accord to my own, most of the time the only servers listed are that of the destination mail server.

So is there any way to tell if my email account is being spoofed versus if has been compromised?