Troubleshooting 554 Relay Access Denied NDRs « Jeffery Land's IT Solutions

Troubleshooting 554 Relay Access Denied NDRs « Jeffery Land's IT Solutions

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日期:2024-08-09
It sounds like you have your SMTP server configured in Outlook Express for smtp.knology.net but you do not have the authentication configured correctly. You’ll either want to figure out the correct authentication for that or configure for sending through ...看更多