Paul Smit wrote: > Is it a good idea to export and share databases to fight against spam? >
No. Sharing bayes databases across different sites is a fundamentally flawed idea. That said, there are tons of places that do exactly this offer "starter" bayes databases. Really the ONLY time you should ever consider using one is when you have no possible way of starting off the database with your own training. Using a starter database is significantly less effective than using your own training.