The reverse DNS will be set in the next few days.
I also removed everything form blacklists. Even if I change in the
simcontrol clam=no,spam=no and I do "telnet 127.0.0.1 25" it takes 30s
What does telnet 127.0.0.1 25 has to do with DNS or reverse DNS?
I.
On 11.04.2010 12:29, Martin Waschbuesch wrote:
Hi there,
Reverse lookup on your IP is not possible yet?
That would be a VERY bad idea for any mail server.
It is highly likely that in addition to slow performance, a lot of recipients
would block your outgoing mails as phishing or spam.
Martin
Am 11.04.2010 um 11:20 schrieb Istvan Köpe:
The reverse DNS is not set yet. Can this be a reason for the slow response?
I.
On 11.04.2010 11:33, Istvan Köpe wrote:
Hello,
Yesterday I installed a fresh Qmail Toaster box on Centos 5.4 according to wiki.
The box works fine, but the SMTP is very slow. You have to wait about 30sec to
send a blank message, no matter if you connect from LAN or from the internet.
I have the same response if I telnet on port 25. Even if I telnet 127.0.0.1 25
I setup bind as caching-nameserver, no change. I tried with djbdns, no change.
The server is behind an ADSL router with ports 22, 25 and 80 forwarded.
I also tried putting the server in DMZ, no change.
I out of ideas. I don't know where to look for the problem.
Please give me a clue.
Thanks!
Istvan
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Qmailtoaster is sponsored by Vickers Consulting Group
(www.vickersconsulting.com)
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