[erlang-questions] Three useful libraries (do they exist?)

[Andrew Thompson]

On Fri, Jun 03, 2011 at 10:06:34AM -0500, Evan Miller wrote:
> I am looking for three kinds of functionality in Erlang. Does anyone
> know of a library, or the beginnings of a library, for any of these?
> 

> 3. Sender Policy Framework implementation - The Sender Policy
> Framework is emerging as the standard way to verify that email hosts
> are who they say they are. I can't imagine writing a serious
> application that receives email without it.
> 

I've considered writing something along these lines, but I looked a lot
at SPF/SenderID and wasn't convinced it was worth it. I'm open to being
convinced otherwise, though.

Andrew