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delegates@odoo-community.org

Re: odoo-community.org SPF record

by
Therp, Holger Brunn
- 18/05/2015 08:56:40
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> The thing is that mail sometimes originates from this IPV6 address:
> 2a01:4f8:a0:430d::2. That IPV6 address is not published in DNS as
> an AAAA record for odoo-community.org 
> or as an MX record for odoo-community.org
> .
> 
> including ip6:2a01:4f8:a0:430d:/64 in the spf record would fix this
> case.
> 
> If the address also works for the website, you could add it as an
> AAAA record for odoo-community.org  and
> that would fix it as well.

That. And what I noticed: Google and some other providers downrate
mails originating from an IPv6 addresses that have no PTR record,
which seems to be the case:

host -a 2a01:4f8:a0:430d::2
Trying
"2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.0.3.4.0.a.0.0.8.f.4.0.1.0.a.2.ip6.arp
a"
Host
2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.0.3.4.0.a.0.0.8.f.4.0.1.0.a.2.ip6.arpa
not found: 3(NXDOMAIN)

- -- 
Therp - Maatwerk in open ontwikkeling

Holger Brunn - Ontwerp en implementatie

mail: holger@therp.nl
web: http://therp.nl
phone: +31 (0)20 3093096
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