dkim-filter 1.2.0.dfsg-1ubuntu2~feisty1 (sparc binary) in ubuntu feisty

 Implements a Sendmail Mail Filter (Milter) for the DomainKeys
 Identified Mail (DKIM) standard. DKIM provides a way for senders to
 confirm their identity when sending email by adding a cryptographic
 signature to the headers of the message.
 .
 The dkim-milter implements both signing and verification.