Components of Email Architecture It is important to note that each component in the email architecture has its own significance in terms of securing email infrastructure. A brief of each of the components is mentioned below. More about the specific types of email threats, attacks & their mitigations in the next posts.So continue reading😉 1. Active Directory/LDAP Server To validate the recipient's email address before forwarding the email to the mail server. 2.DNS Servers. To verify/perform the forward & reverse DNS records such as MX, PTR, TXT, SPF, DKIM, DMARC, etc., of incoming or destination mail gateways 3.Exchange Servers Hosts the mailboxes of users. 4.Email Gateways Manages interdomain mail communications acts as a relay between exchange servers on sending & receiving ends. Filters & secures the email infrastructure & business at large. 5.Tons of Security Features Including Dynami
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