Christian Zimmermann writes
> host 89.151.115.234
> 234.115.151.89.in-addr.arpa domain name pointer
> ded2045.servers.dedipower.net.
>
> No idea what that is.
It was in the SPF authorized machine for authors.repec.org.
I removed it. Thank you.
--
Cheers,
Thomas Krichel http://openlib.org/home/krichel
skype:thomaskrichel