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A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:
[email protected] host mx-eu.mail.am0.yahoodns.net [188.125.72.73] SMTP error from remote mail server after end of data: 552 1 Requested mail action aborted, mailbox not found [email protected] host eur.olc.protection.outlook.com [52.101.68.9] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [DB1PEPF000509F0.eurprd03.prod.outlook.com 2025-11-16T04:40:57.830Z 08DE24612500D9C6]