Rajesh wrote: <snip>
Thanks suresh... I checked spamhaus and found that the ip is in the cbl list...
But when I send my mail directly to mx from where this ip 61.1.72.10 is taken ?
During start the DSL connection a static ip is assigned to us which is
192.168.255.X
See below :
Jul 11 05:54:30 ho kernel: PPP generic driver version 2.4.1 Jul 11 05:54:30 ho pppd[760]: pppd 2.4.0 started by root, uid 0 Jul 11 05:54:30 ho pppd[760]: Using interface ppp0 Jul 11 05:54:30 ho pppd[760]: Connect: ppp0 <--> /dev/ttyS1 Jul 11 05:54:30 ho kernel: PPP BSD Compression module registered Jul 11 05:54:30 ho kernel: PPP Deflate Compression module registered Jul 11 05:54:30 ho pppd[760]: Could not determine remote IP address: defaulting to 10.64.64.64 Jul 11 05:54:30 ho pppd[760]: local IP address 192.168.255.X Jul 11 05:54:30 ho pppd[760]: remote IP address 10.64.X.X Jul 11 05:54:30 ho pppd[760]: primary DNS address 61.1.96.65 Jul 11 05:54:30 ho pppd[760]: secondary DNS address 61.1.128.5
Can you tell me what's going on ? From where this ip61.1. 72.10 is taken when I deliver mail to tajhotels.com
[EMAIL PROTECTED] /root]# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 10.64.X.X * 255.255.255.255 UH 0 0 0 ppp0 192.168.20.0 * 255.255.255.0 U 0 0 0 eth0 10.71.0.0 * 255.255.0.0 U 0 0 0 eth0 127.0.0.0 * 255.0.0.0 U 0 0 0 lo default 10.64.X.X 0.0.0.0 UG 0 0 0 ppp0 [EMAIL PROTECTED] /root]#
Your ISP is doing a NAT for you - assigning you a "private" IP and then masquerading it to a public IP on their gateway. Read RFC 1918 for more details:
ftp://ftp.rfc-editor.org/in-notes/rfc1918.txt
And google for NAT & masquerading.
It's quite likely that a part of your provider's IP space is blocked by CBL - escalate the matter to them and push them to look into it.
-- Regards, Varun Varma --------------------------------------- Mindframe Software & Services Pvt. Ltd. http://www.mindsw.com ---------------------------------------
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