Looks like a typoed domain.
On 4/3/2023 1:38 PM, Jay Hennigan via mailop wrote:
Trying to report spam from their network, got this:
Reporting-MTA: dns; speedy.sb.west.net
X-Postfix-Queue-ID: 4PqzpV4cYJz6N6gs
X-Postfix-Sender: rfc822; [me]
Arrival-Date: Mon, 3 Apr 2023 11:25:22 -0700 (PDT)
Final-Recipient: rfc822; [email protected]
Original-Recipient: rfc822;[email protected]
Action: failed
Status: 5.1.1
Remote-MTA: dns; smtp.secureserver.net
Diagnostic-Code: smtp; 550 5.1.1 <[email protected]> Recipient not
found.
<http://x.co/irbounce>
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