blocked by my ISP's smtp server

[Barry Margolin]

In article <c2qek1$16mm$1 at sf1.isc.org>, new <new at yakati.org> wrote:

> Hello, 
> 
> I post on this newsgroup because I think my problem is in relation with dns. 
> 
> I have an ADSL connection with a french provider (wanadoo) with dynamic IP
> and a network with a gateway with a e-smith server (SME 5.5) and I use a
> DNS cache for my network on this SME box. I have domain with dynds.org. All
> works fine, except a "little" problem. 
> 
> When I try to join the news.wanadoo.fr newsgroup server I can't join it,
> when I try to send a mail with smtp.wanadoo.fr I have a message : 
>  <<<name at domain.tld>: Recipient address rejected: Relaying not allowed >>,
> when I send a mail with my qmail on the gateway no problem. 

It sounds like it's not recognizing your IP address as one of its 
customer addresses.

> 
> I suppose the problem is my ISP see me like an "external user" when I try to
> connect to news or smtp. 
> I tried to change de db file of named with : 
> IN      MX      5 myserver.mydomain.dynds.org
> IN      MX      10 smtp.wanadoo.fr 

MX records are used for incoming mail, they have nothing to do with 
outgoing mail.

ISPs usually recognize their customers by IP address, not anything in 
DNS.  I suggest you contact their technical support and find out why 
they're not allowing you to use the NNTP or SMTP servers.

-- 
Barry Margolin, barmar at alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***