Re: Client host rejected

Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance

From: *Vanguard* (reply-to-newsgroup_at_do-not-email.invalid)
Date: 07/07/04


Date: Wed, 7 Jul 2004 10:41:17 -0500

phil said in news:27f2d01c46410$30d77f20$a501280a@phx.gbl:
> when senting a some of my emails they come back with -
> 'Message was undeliverable due to the following reason'
> and Reason: ' <mta09-svc.ntlworld.com[62.253.162.49]>:
> Client host rejected'
> can any one help me.

Use the SMTP (outbound) mail server provided by the ISP to which you are
connected. Either the destination SMTP server will not accept
connections from users off their domain (i.e., you must be on their
domain to use their services) or your ISP bans port 25 (SMTP) traffic
across their domain to some off-domain network (to prevent abuse by
spammers trying to hide themselves when they use some other mail server
to spew their crap).

You also don't mention if you are sending to a domain that rejects
traffic from mail servers that refuse to identify themselves; see
http://snipurl.com/7jg8.

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