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Recently, I am receiving email messages from "Mail Delivery Subsystem" entitled "Returned Mail: see transcript for details". The messages show various email addresses that had fatal errors. However, I have not sent messages to these recepients.

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  • Balasan terakhir oleh the-edmeister

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Why am I getting these messages?

Why am I getting these messages?

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You need to ask about that in the appropriate support forum for whatever you are using for email. Firefox doesn't do email.