Check the Sam Spade homepage for new versions, known bugs and info about the program itself
Drop me some email at spade@blighty.com
What? You mean the online help isn't good enough for you? Most of the tools Sam Spade provides are nearly identical to their unix equivalents, so any tutorials you find referring to the unix tools will be useful
Check some of the online resources for some pointers
Take a look at the online resources for a good start
Subscribe to the newsgroups news.admin.net-abuse.email or news.admin.net-abuse.usenet
These groups are very high traffic, and have a large number of saboteurs trolling, forging posts and posting complete lies. Lurk for a week or so before posting to get some idea of who the trolls are and whose advice you should trust
See the Tip of the day notes on kooks and trolls, and take a look at news.admin.net-abuse.* homepage too