nanog mailing list archives

Re: outages mailing list is back online!

From: Rich Kulawiec <rsk () gsp org>
Date: Tue, 27 May 2008 09:00:36 -0400

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

Current thread:

outages mailing list is back online! virendra rode // (May 23)
- Re: outages mailing list is back online! Rich Kulawiec (May 27)
  - Re: outages mailing list is back online! virendra rode // (May 27)
    - Re: outages mailing list is back online! Jay R. Ashworth (May 27)
    - META: duplicate posts? Jay R. Ashworth (May 27)