A sender with a valid internal IP address should be allowed to send e-mail to external e-mail addresses.

Name: A sender with a valid internal IP address should be allowed to send e-mail to external e-mail addresses.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Allowing a sender with a valid internal IP address to send e-mail to external addresses is a common practice in organizations to enable communication with external parties, assuming proper security measures like authentication and spam filtering are in place.

A Sender with a Valid Internal IP Address Should Be