outages mailing list is back online!

Tue May 27 15:41:36 UTC 2008

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Hi,

Rich Kulawiec wrote:
> Not quite.  Outages list traffic appears to be originating from
> 209.151.108.146, which has rDNS mx2.amigostecnicos.net, which has
> forward DNS 209.151.108.152, which does not match the originating IP.
> This inconsistency may cause deferral/rejection/quarantining depending
> on how recipients' MTAs are configured.  For example, sendmail with
> require_rdns switched on responds with a 451 to this. 
> 
> I suggest fixing the DNS inconsistency.
> 
> ---Rsk
> 
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outages mail is being delivered.....but the second entry is botched,
we'll address it.

isotf.org has address 209.151.108.158
isotf.org mail is handled by 10 mail.isotf.org.
isotf.org mail is handled by 50 mx2.amigostecnicos.net.

vrode at promiscious:~$ host mx2.amigostecnicos.net.
mx2.amigostecnicos.net has address 209.151.108.152

vrode at promiscious:~$ host 209.151.108.152
152.108.151.209.in-addr.arpa domain name pointer mx.amigostecnicos.net.

vrode at promiscious:~$ host 209.151.108.146
146.108.151.209.in-addr.arpa domain name pointer mx2.amigostecnicos.net.

thanks for bringing it up.

regards,
/virendra
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