to simply is better
my TXT record
~]$ host -t txt fakessh.eu 8.8.8.8
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Aliases:
fakessh.eu descriptive text "spf2.0/pra ip4:46.105.34.177
ip4:91.121.7.86 ?all"
fakessh.eu descriptive text "spf2.0/mfrom ip4:46.105.34.177
ip4:91.121.7.86 ~all"
fakessh.eu descriptive text "v=spf1 ip4:46.105.34.177 ip4:91.121.7.86
?all"
it is OK for all ISP
Le 2012-02-18 17:55, Sten Carlsen a écrit :
Hi
I suggest to use the wizards or look in the RFC:
http://www.ietf.org/rfc/rfc4408.txt [4]
On 18/02/12 17:51, Jonathan Vomacka wrote:
BIND Community Support,
I am inquiring about how to setup a proper SPF record? I know there
are SPF wizards/generators available but each seem to have a
different "opinion" of what should be included and what should not
be included.
Let me give you a scenario of my setup, and hopefully someone can
help me out.
My domain is: test.com
My mailserver hostname is: mail.host.com which also has a MATCHING
PTR record
mail.host.com (for example) resolves to 50.1.1.1 and 50.1.1.1
resolves to mail.host.com
This is a STANDALONE mail server without any VIP's or load
balancing. There is however one additional host that will send out
mail from the domain but it wont be receiving mail, it will only be
used as an SMTP server attached to a website automailer... It only
generates error reports and sends them out... so technically it
isn't a full mail server but it will be sending (outbound only) mail
on behalf of the domain.
The additional host is: mail2.test.com which resolves to 50.2.2.2
and there is a Matching PTR.
These are the ONLY mail servers and IP addresses that will be
sending out mail from the test.com domain. Some websites say I
should use -all and others say -all will cause some MTA's to reject
and ~all is better to use even if those are the only two hosts
sending out mail.
Would you be able to assist with a solid SPF record?
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Best regards
Sten Carlsen
No improvements come from shouting:
"MALE BOVINE MANURE!!!"
Links:
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[4] http://www.ietf.org/rfc/rfc4408.txt
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