Attempting to send test message directly to M365...

Banner: 220 BN2PEPF000044AC.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Mon, 5 Jan 2026 20:59:53 +0000 [08DE48F8A04378F2]
EHLO: 250-BN2PEPF000044AC.mail.protection.outlook.com Hello [184.182.208.116]

250-SIZ...
MAIL FROM: 250 2.1.0 Sender OK
RCPT TO: 250 2.1.5 Recipient OK
DATA: 354 Start mail input; end with <CRLF>.<CRLF>
Error: timed out