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Re: [cobalt-users] Sendmail - 4R
- Subject: Re: [cobalt-users] Sendmail - 4R
- From: Gerald Waugh <gerald@xxxxxxxxx>
- Date: Thu Jan 10 17:56:00 2002
- List-id: Mailing list for users to share thoughts on Cobalt products. <cobalt-users.list.cobalt.com>
On Thursday 10 January 2002 04:58 pm, Richard Sidlin wrote:
> I have one IP address that is constantly is trying to do something with
> the mail. this is what I'm getting.
>
> Jan 10 21:56:59 ns sendmail[27505]: NOQUEUE: mail.rase.org.uk
> [193.115.10.210] did not issue MAIL/EXPN/VRFY/ETRN during connection to
> MTA
>
> This has been doing this for a few days now. What should I do to stop
> it. If I should block that IP address, how do I do that please?
>
$IPCHAINS -A input -p tcp -s 192.115.10.210 25 -j DENY
Gerald