[opendmarc-dev] opendmarc failed on a mail from Commerco.Com

[Andreas Schulze]

Am 12.01.2013 11:41 schrieb Andreas Schulze:
> Am 11.01.2013 19:13 schrieb Andreas Schulze:
> > Some traces later I found, that opendmarc fire tons of dns queries for 'v=spf1 redirect._spf.Commerco.Com'
> 
> the Domain Commerco.Com uses wildcard txt record:
> 
> $ dig random-foo.Commerco.Com. txt +short
> "v=spf1 redirect=_spf.Commerco.Com"
> 
> $ dig Commerco.Com. txt +short
> "The Commerce Company"
> "v=spf1 redirect=_spf.Commerco.Com"
> 
I now finaly may reproduce the error here: (opendmarc-1.0.1)

# telnet localhost 25
ehlo localhost
mail from: <... at Commerco.Com>
rcpt to: <...@$mydomain>
data
From: <... at Commerco.Com>
To: <...@$mydomain>
Subject: dmarc crash

bang!
.

after "mail from: " smtp command I got "spf fail" as expected.
after the finale "dot" my dnsresolver is bombed with queries to v=spf1 redirect=_spf.Commerco.Com. type TXT
CPU-load rise to 100%.

kill -9 $opendmarc.pid solves for the moment...

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