Don't worry everyone, I did a search and there is no topic on this subject.
I read somewhere that Engarde is concerned about security, but I don't find domainkeys in the repository, and after lengthy searching and analysis, domainkeys is essential for proving an email was sent from the domain it was sent from, a lot of sites that send out emails use it, Paypal is just one of them.
Domainkeys also helps in anti-spoofing.
I would like to suggest domainkeys (including all the required perl modules) be added to the repository to make the mail side of the server more secure.
