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Re: OT , help with Tivo
- To: ukha_d@xxxxxxx
- Subject: Re: OT , help with Tivo
- From: "K. C. Li" <li@xxxxxxx>
- Date: Tue, 21 Oct 2003 17:58:18 +0100 (BST)
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
On Mon, 20 Oct 2003, Marcus Warrington wrote:
> ukha_tivo@xxxxxxx on 20/10/2003 16:11
> There was a SMTP communication problem with the
recipient's email server. Please contact your system administrator.
> <exchange.miscs.com #5.5.0 smtp;554 Client host
rejected: cannot find your hostname, [194.119.140.204]>
Due to the high level of spam, we have activated the reverse IP address
look-up check. The IP address of exchange.miscs.com of 194.119.140.204
couldn't be reverse looked up (ie. obtain a domain name from the IP
address) and was rejected.
This test has been very effective in rejecting spam. However, as you have
found out, it also rejects legitimate e-mails if they are not fully
configured.
We have disabled the check for now so your postings should get through
fine.
Regards,
Kwong Li
li@xxxxxxx
Laser Business Systems Ltd.
http://www.laser.com
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