[afnog] is my sendmail an open-relay?

[Andy Ashley]

You might also try this:

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

Give it a mail server to probe and it runs tests and mails you a report..

Andy.

Colin Johnston wrote:

>In addition to testing, I would make a outgoing mail server on a different
>network non 25 port and to cut down on spam possibly have tucows
>emaildefense to cut down in incoming spam etc.
>Note - not advertising tucows but emaildefense is working well for quite a
>few domains and cuts down on sysadmin headache of large mailboxs :)
>
>Colin Johnston
>Satsig sysadmin
>
>
>
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