Subject: Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Thu, 16 Oct 2025 14:09:26 -0400

The original message was received at Thu, 16 Oct 2025 08:11:23 -0400
from m0081183.ppops.net [127.0.0.1]

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 554 5.4.6 Too many hops)

   ----- Transcript of session follows -----
554 5.4.6 Too many hops 52 (50 max): from <[email-masked]> via localhost, to <[email-masked]>