Why am I receiving emails from mailer-daemon@googlemail.com?
You're experiencing what's called "backscatter spam" or "Joe job" spam. Here's what's likely happening: Spammers are forging emails to make it look like they're coming from your email address (spoofing). They're sending spam to invalid addresses like "MYEMAIL@aol.com", and when those emails fail to deliver, the…
Answered Dec 13, 2025 · 63.7K Views Read answer →