I modified host.allow and hosts.deny to stop outgoing spamming. hosts.allow > ALL: somedomains someip hosts.deny > ALL: ALL However, it seems to be blocking normal incoming emails as well. Now I can send emails out, but I was told others can't send emails to me. They got denial messages whey they tried that. Are there anything wrong with the hosts.allow and hosts.deny? How can I modify the files to allow incoming emails? Thanks for your help in advance.