There is this remote mail server that can send email to one of my server
running Sendmail, but it just can't send email to servers running Qmail (I
tested 3 server running Qmail, all of them cannot received email from that
remote server).

I have been running Qmail for most of may mail server. They all run just
fine, until I encounter this server.

I use that mail server to send email to yahoo, asiamail, netscape, they all
works. But it just can't reach my mail servers.

I also tried sending email from other free email server, all could reach my
server.

Now, this may sound a bit confusing. But I am totolly run out of ideas.

That remote server is running  'Microsoft SMTP MAIL' when  I do a "telnet
<host> 25".

I'm running:

Qmail version: 1.03
OS: Linux Slackware 4.0

Sei Heng
ps: There is no entry in my servers mail logs

Reply via email to