There is a system sending spam through our Exchange 2010 server. We know the recipient addresses and the subjects of the bad emails but the sender is being masked and the IP shows as 255.255.255.255 in the queue. I've enable verbose logging on the connectors but I can't figure out how to identify how the SPAM messages are entering our mail server.
MS Outlook is a world-class email client application that is mainly used for e-communication globally. In this article, we will discuss the basic idea about MS Outlook, its advanced features, and types of MS Outlook File formats.
In this video we show how to create an email address policy in Exchange 2013. We show this process by using the Exchange Admin Center.
Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center.
Navigate to the Mail Flow…