More Spam on Backup MX Hosts

[Raymond Dijkxhoorn]

Hi!

> Has anyone else noticed that a greater percentage of mail is spam on the
> backup MX hosts?
>
> Almost all the email received on my 3rd MX host is spam.
> Is this a deliberate strategy by spammers?

Yes it is. but you can easilly fix that. Add a 4th MX in your zone,
pointing to the IP of the 1st MX. So if spammers use that trick they will
not end up where they want to be.

bye,
Raymond.