Access EasyPay

Please refer to the below link and get your IT team to assist to resolve the email configuration setting issue:

<a href="https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-4-1-in-exchange-online" rel="nofollow noopener noreferrer" target="_blank">Fix NDR error code 550 5.4.1 in Exchange Online - Exchange | Microsoft Learn</a>

<a href="https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/non-delivery-reports-in-exchange-online" rel="nofollow noopener noreferrer" target="_blank">Email non-delivery report (NDR) and SMTP errors in Exchange Online - Exchange | Microsoft Learn</a>

- <a href="https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-4-1-in-exchange-online" rel="nofollow noopener noreferrer" target="_blank">Fix NDR error code 550 5.4.1 in Exchange Online - Exchange | Microsoft Learn</a>
- <a href="https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/non-delivery-reports-in-exchange-online" rel="nofollow noopener noreferrer" target="_blank">Email non-delivery report (NDR) and SMTP errors in Exchange Online - Exchange | Microsoft Learn</a>

Easypay Errors: 550 5.4.1 Recipient address rejected: Access denied

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