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# Optional: Configure a DNSSEC Trust Anchor so that your co-nfs server considers the .ops server to already be authenticated. I will provide the key necessary for this through blackboard. (Bonus item +10%)
# Optional: Enable postfix restrictions to reject malformed or suspicious incoming mail (Bonus item - up to +10% depending on quality of configuration)
→Specification: - Updating for winter 2019
* A SMTP email server (running postfix) that is capable of receiving and sending emails for users in your domain.
** Users in your domain must be able to send emails to users in the same domain and users in other students' domain domains in the class.
** Users in your domain must be able to receive emails from other email users (both in your domain or from other domains).
* An IMAP Access Agent (running dovecot) allowing users in your domain to remotely access their mail.
* Configure your DNS server to implement and provide the DNSSEC records for your domain.
**Provide the administrator for the .ops domain (your professor) with a copy of the DS key for your domain.
**Configure a DNSSEC Trust Anchor so that your co-nfs server considers the .ops server to already be authenticated. I will provide the key necessary for this through blackboard.
== Supporting Services ==
== BONUS ==
# Optional: Use LDAP authentication to secure your web mail server or Access Agent. (Bonus item +10%)
<!-- # Optional: Implement dynamic firewall rules to block black-listed IP addresses of email spammer. (Bonus item +10%) -->