How To Configure Dynamic DNS (Fedora Core 4 Setup)
Sohail Riaz In this howto we will learn how to build a Dynamic DNS Server. Normally when we configure DNS, we use static entries to resolve any FQDN. If we are using…
Postfix with dkfilter (DomainKeys Implementation)
DomainKeys is an anti-spam software application in development at Yahoo that uses a form of public key cryptography to authenticate the sender’s domain. dkfilter is an SMTP-proxy designed for Postfix.…