On 11/05/2012 11:09 PM, Jeffery Hallett wrote: > I'm a little confused on this: with Djigzo setup as a gateway in my DMZ, > won't it look like an open relay? What keeps a service like Spamhaus.org > from identifying it as an open relay and blacklisting my IP? How is this > prevented?
Only the IP addresses added to "My networks" are allowed to relay email to external users. You therefore have to make sure that only the IP addresses that are under your control are approved (for example only approve internal IP addresses if you use NAT). External IP addresses which are not approved (i.e., which are not added to "My networks") can only send email to the relay domains (i.e., the domains for which the server handles email, aka, your internal domains). Kind regards, Martijn Brinkers -- DJIGZO email encryption _______________________________________________ Users mailing list [email protected] http://lists.djigzo.com/lists/listinfo/users
