A public service request
For those of you who obviously know more about mailservers and how to avoid spam than most of us, may I please request that you post a brief guide for those who own their own domain and subscribe to shared hosting on (a) how to generate unique e-mail addresses for different parties that can be routed to the same inbox and (b) best practices for configuring mail servers and avoiding spam and detecting where the address leaks take place?
Thanks