Re: problem only with sending Emails to Yahoo and AOL Domains

  • From: Danny <nocmonkey@xxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 4 Aug 2005 14:19:12 -0400

On 8/4/05, Prabhakar Kamuni <prkamuni@xxxxxxxxxx> wrote:
> Hi, 
> 2 days back my  friend   had problem with Exchange SMTP, All mails are at
> Queue. As I suggested they  have tried changing  Gateway it went out but
> very slowly, Yesterday again they faced the problem. And this time it was
> problem only with sending Emails to Yahoo and AOL Domains.  tried using
> Another Exchange Server which we build for testing from there also we are
> unable to send mails to Yahoo and AOL. 
> And  I found it  the ip address they  are using is in spam blocked ip ..and
> tht ip doed not have reverse dns entry... 
> Please let me know whts the permanent solution and one more thing This
> server is our Internal mail server & SMTP server ( ...and already we
> have Other External mail server which will respond in the internet (
> now how to set Reverse dns for exchange server 

Setup an SMTP connector to relay email through your ISP's mail server
OR get a static IP with proper reverse DNS.

> And if we set is there any problem to the external mail server (Linux) .. 



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