It is the first time that I see the following sender value in a message tracking log.
Sender : prvs=964d30bd2=test@contoso.com
Explanation is simple due to using Bounce Address Tag Validation (BATV) method.
It is the first time that I see the following sender value in a message tracking log.
Sender : prvs=964d30bd2=test@contoso.com
Explanation is simple due to using Bounce Address Tag Validation (BATV) method.