Lately I've been getting a lot of mail from . My domain is upontherainbow.com and I do have a catchall account called kat at upontherainbow dot com. It's the only account I have. Here's an email today that came to . The original message was received at Fri, 29 Sep 2006 09:31:49 -0700 (PDT) from exprod5mx157.postini.com [64.18.0.226] ----- The following addresses had permanent fatal errors ----- <eppi@lewiston.com> (reason: 550 5.1.1 <eppi@firststepinternet.com>... User unknown) ----- Transcript of session follows ----- ... while talking to firststepinternet.com.s5a2.psmtp.com.: >>> RCPT To:<eppi@firststepinternet.com> <<< 550 5.1.1 <eppi@firststepinternet.com>... User unknown 550 5.1.1 <eppi@lewiston.com>... User unknown There's never a link in these e-mails but there are attachments which I obviously don't open. Is this just fake spam trying to get me to open the attachments, or am I being joe-jobbed? http://en.wikipedia.org/wiki/Joe_job