Install MailEnable Mail Server

Download mailenable Standard edition from

http://www.mailenable.com/mailenablestandard.exe

Mailenable username: Postmater
Password : Gkl1234rt22

Domain name : server30.hosthat.com
DNS host : default
SMTP Prot : 25

Configuration

Go to

MailEnable > Connector> SMTP > Properties

General Tab

Local domain : server30.hosthat.com
Default mail domain :  server30.hosthat.com
email id for sending notification : [email protected]

Inbound

Relay

check Enable Mail relay
Authenticated Sender
Prevelaged IP ranges
Click Prevelaged Ips  and add all server ips

Check Denied relay ip

Enable DNS blacklisting >Select Smamcop and click applay

Security

Check following

Reject mail if sender is invalid domain name
authentical sender must use valid user address
Require PTR DNS entry for unauthenticated users
Disable all catchall
Use an alternative Welcome message  enter
HostOnNet.com S30 Mail Server

Restrict number of recipents per emails 10

Delivery

Check Never send delay notification mail

restart SMTP

Check open relay at

http://www.abuse.net/relay.html

See MailEnable