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OCI Virtual Cloud Networking (VCN) - SMTP Server Blocks the Emails that are being Sent from OCI (Doc ID 3006119.1)

Last updated on FEBRUARY 23, 2024

Applies to:

Oracle Cloud Infrastructure Virtual Networking - Version N/A and later
Information in this document applies to any platform.

Symptoms

Office 365 blocks Network Address Translation (NAT) Gateway's IP based on provider's country location and NAT Gateway's IP allowed based on region at Microsoft.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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