On 2012-03-02 3:56 PM, Karol Babioch <ka...@babioch.de> wrote:
Am 02.03.2012 19:02, schrieb Charles Marcus:
You are mistaken.
Could you elaborate on that please? Its definitely a common way of
dealing with spam to check whether the PTR record points to the domain,
which the mailserver claims to work for.
>
When my PTR record points to "example.com", but my mailserver claims to
be "mail.example.com", then I would expect to get some negative rating
and/or blocking. What's wrong about my conception?
Look at the pointers for my domain (media-brokers.com)... then look at
the server that originated this email message.
We use an outsourced antispam service (currently emailfilteirng.com, but
soon to switch)...
We do also happen to use them for outbound relay too, but even if we
didn't, as long as the hostname for our server waqs resolvable,
everything is still fine...
All that matters is that whatever you have your mx records pointed to is
authoritative for mail for your domain, and that your hostname resolves
to a valid IP address...
What is your concern?
--
Best regards,
Charles
