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-   -   Mail-Warn Log (http://www.howtoforge.com/forums/showthread.php?t=54067)

archbird 7th September 2011 08:44

Mail-Warn Log
 
Ive been getting these warnings in Mail-Log for a whiel and they dont stop, it comes tons of them every day. And its always different ip adresses and hosts. example:

adsl-dynamic-pool-xxx.hcm.fpt.vn
Static-19.183.96.14.tataidc.co.in
mdmarket2.com
189-110-51-35.dsl.telesp.net.br

Is there any way for me to stop this? I dont know whats wrong?

Code:

Sep 6 14:13:24 230302 postfix/smtpd[32125]: warning: 222.253.5.103: address not listed for hostname localhost
Sep 6 14:16:22 230302 postfix/smtpd[32125]: warning: 122.168.113.21: hostname ABTS-MP-dynamic-021.113.168.122.airtelbroadband.in verification failed: Name or service not known
Sep 6 15:10:43 230302 postfix/smtpd[30451]: warning: 78.187.177.230: address not listed for hostname 230.177.187.78.static.turktelekom.com.tr
Sep 6 15:34:55 230302 postfix/smtpd[9673]: warning: 82.96.56.25: address not listed for hostname relay2-cust.srv.q.p80.net
Sep 6 15:56:21 230302 postfix/smtp[20242]: warning: no MX host for emailrambler.co.tv has a valid address record
Sep 6 16:03:07 230302 postfix/smtp[23981]: warning: no MX host for emailrambler.co.tv has a valid address record
Sep 6 16:05:11 230302 postfix/smtpd[24378]: warning: 122.167.171.13: hostname ABTS-KK-Dynamic-013.171.167.122.airtelbroadband.in verification failed: Name or service not known
Sep 6 16:13:05 230302 postfix/smtp[28447]: warning: no MX host for emailrambler.co.tv has a valid address record
Sep 6 16:33:05 230302 postfix/smtp[6079]: warning: no MX host for emailrambler.co.tv has a valid address record
Sep 6 17:13:26 230302 postfix/smtp[28049]: warning: no MX host for emailrambler.co.tv has a valid address record
Sep 6 17:15:34 230302 postfix/smtpd[28273]: warning: 187.15.93.87: hostname 18715093087.user.veloxzone.com.br verification failed: Name or service not known


till 7th September 2011 09:37

Is the domain emailrambler.co.tv hosted on that server?

archbird 7th September 2011 09:57

Hi,

No it's not, nor is any of the others that comes upp with that message.

Thanks

till 7th September 2011 10:13

Ok, then these warnings are from the postfix dns name verification. Thats a useful feature to protect your server. So there is nothing wrong and I recommend to leave it as it is.


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