Thread: Is the SMTP safe?
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Old 29th September 2011, 10:13
till till is offline
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Use this test to find out if your machine relays:

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

Leave the email field empty or use a external address like gmail.

If you followed the perfect setup guide to install your server, then it is no open relay.
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Till Brehm
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Get ISPConfig support and the ISPConfig 3 manual from ispconfig.org.
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