Ok, oh wise listeners out there. Here’s what’s happened to me twice now in the last week.
Basically I receive a large number of email bounce messages which were sent ‘from’ xxx@blogbridge.com, where I never heard of xxx. And there are a ton of different xxx’s. When I say a large number, it’s around 100 of them. None of them actually exist.
So what are the theories?
someone is sending out spam using email addresses that simply textually look like accounts on blogbridge.com. Is that even possible? I can’t think of any reason why one couldn’t gen up fake return addresses, and when emails bounce, that’s where they bounce to.
somehow my email (SMTP) server is hijacked or compromised? But why would the return addresses appear to be blogbridge.com?
somehow my server has been fooled into sending out a bunch of emails? I don’t understand how.
So, what do I do? Any advice/explanations/hints would be appreciated!
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