[opensuse] DomainKey in Postfix
Hi All, I've add DomainKey in my smtp server. I've check using http://domainkeys.sourceforge.net/ and the result is good, but in Yahoo and gmail my domain still 'have problem'. I havent use SPF because this only SMTP without POP3 server. result after i sent mail to dk@dk.crynwr.com Authentication System: Domain Keys Result: DK signature confirmed GOOD Description: Signature verified, message arrived intact Reporting host: sendmail.net More information: http://antispam.yahoo.com/domainkeys Sendmail milter: https://sourceforge.net/projects/domainkeys-milter/ Yahoo headers Authentication-Results: mta102.mail.re3.yahoo.com from=domain.co.id; domainkeys=permerror (no key); from=domain.co.id; dkim=neutral (no sig) Received: from 122.200.149.226 (EHLO smtp1.domain.com) (122.xxx.xxx.xxx) by mta102.mail.re3.yahoo.com with SMTP; Wed, 15 Apr 2009 00:58:36 -0700 Received: from reyman (unknown [125.208.142.47]) by smtp1.kosmojaya.com (Postfix) with ESMTPA id 0F3B46FF69 for <reymanx@yahoo.com>; Wed, 15 Apr 2009 14:58:14 +0700 (WIT) DomainKey-Signature: a=rsa-sha1; s=mail; d=domain.co.id; c=simple; q=dns; b=TceCSgHWRWFDsSCBgsWGfj6InJtn/JJn1YvZrOTgkc8W9KdD1uU6zJRxpeOwWkS3H qCNzW1yXTfry2cgFkJ1V6yXYb4+b8trAR4ud2jk2f/YHkUUHWfWiasYWXpJdoU+B9wY OQHLCBMfxMmGd+XGcaHgHVJM3Q1inRMBBODfV+A= From: "Arie Reynaldi Z" <reynaldi@domain.co.id> I have ad in main.cf #domainkey milter_default_action = accept milter_protocol = 2 smtpd_milters = inet:localhost:8892 non_smtpd_milters = inet:localhost:8892 I've also add in my domain.co.id TXT in my DNS. mail._domainkey.domain.co.id. IN TXT "k=rsa; t=y; p=MIGfMA0GCSqGSIb..." What should I do so my mail server is well known by yahoo and gmail ? -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
Hello, On Wednesday 15 April 2009 15:09:15 Arie Reynaldi Z wrote:
Hi All,
I've add DomainKey in my smtp server. I've check using http://domainkeys.sourceforge.net/ and the result is good, but in Yahoo and gmail my domain still 'have problem'. I havent use SPF because this only SMTP without POP3 server.
Why?. I believe SPF is also recommended for SMTP servers. Insert a SPF TXT- record in your DNS server.
result after i sent mail to dk@dk.crynwr.com Authentication System: Domain Keys Result: DK signature confirmed GOOD Description: Signature verified, message arrived intact Reporting host: sendmail.net More information: http://antispam.yahoo.com/domainkeys Sendmail milter: https://sourceforge.net/projects/domainkeys-milter/
Yahoo headers Authentication-Results: mta102.mail.re3.yahoo.com from=domain.co.id; domainkeys=permerror (no key); from=domain.co.id; dkim=neutral (no sig) Received: from 122.200.149.226 (EHLO smtp1.domain.com) (122.xxx.xxx.xxx) by mta102.mail.re3.yahoo.com with SMTP; Wed, 15 Apr 2009 00:58:36 -0700 Received: from reyman (unknown [125.208.142.47]) by smtp1.kosmojaya.com (Postfix) with ESMTPA id 0F3B46FF69 for <reymanx@yahoo.com>; Wed, 15 Apr 2009 14:58:14 +0700 (WIT) DomainKey-Signature: a=rsa-sha1; s=mail; d=domain.co.id; c=simple; q=dns; b=TceCSgHWRWFDsSCBgsWGfj6InJtn/JJn1YvZrOTgkc8W9KdD1uU6zJRxpeOwWkS3H qCNzW1yXTfry2cgFkJ1V6yXYb4+b8trAR4ud2jk2f/YHkUUHWfWiasYWXpJdoU+B9wY OQHLCBMfxMmGd+XGcaHgHVJM3Q1inRMBBODfV+A= From: "Arie Reynaldi Z" <reynaldi@domain.co.id>
I have ad in main.cf #domainkey milter_default_action = accept milter_protocol = 2 smtpd_milters = inet:localhost:8892 non_smtpd_milters = inet:localhost:8892
I've also add in my domain.co.id TXT in my DNS. mail._domainkey.domain.co.id. IN TXT "k=rsa; t=y; p=MIGfMA0GCSqGSIb..."
What should I do so my mail server is well known by yahoo and gmail ?
I built some months ago a dkim-milter RPM package for postfix. It have some docs, utilities a tips. Maybe it can help you. The OpenSUSE Buildserver repository is http://download.opensuse.org/repositories/home:/gbvalor/ I think if you also install the SPF txt-record in your DNS server you will have not problems with Google and Yahoo anymore. Regards, Guillermo -- Guillermo Ballester Valor gbv@oxixares.com http://www.oxixares.com/~gbv Ogijares, Granada - SPAIN -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
I've add DomainKey in my smtp server. I've check using http://domainkeys.sourceforge.net/ and the result is good, but in Yahoo and gmail my domain still 'have problem'. I havent use SPF because this only SMTP without POP3 server.
Why?. I believe SPF is also recommended for SMTP servers. Insert a SPF TXT- record in your DNS server.
Is the SPF only for mailserver (POP) ? or it can be used in SMTP too ? Right now my POP using qmail and it just too complex for me to patch it with qmail-spf.
I built some months ago a dkim-milter RPM package for postfix. It have some docs, utilities a tips. Maybe it can help you.
The OpenSUSE Buildserver repository is
http://download.opensuse.org/repositories/home:/gbvalor/
I think if you also install the SPF txt-record in your DNS server you will have not problems with Google and Yahoo anymore.
Ok, I'll look check it. Thanks Guillermo. regards, -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
Hello, On Thursday 16 April 2009 01:50:49 Arie Reynaldi Z wrote:
I've add DomainKey in my smtp server. I've check using http://domainkeys.sourceforge.net/ and the result is good, but in Yahoo and gmail my domain still 'have problem'. I havent use SPF because this only SMTP without POP3 server.
Why?. I believe SPF is also recommended for SMTP servers. Insert a SPF TXT- record in your DNS server.
Is the SPF only for mailserver (POP) ? or it can be used in SMTP too ? Right now my POP using qmail and it just too complex for me to patch it with qmail-spf.
You don't need to touch qmail at all. You only need to include a TXT record in your DNS. This record tell which STMP servers can send mail from your domain. The SMTP administrators that want to use SPF will install an SPF filter in their server. When a mail from your domain arrives, they read this specific DNS record from your domain to decide what to do. Read information here http://www.openspf.org/ There is a complete documentation and useful links there. Guillermo
I built some months ago a dkim-milter RPM package for postfix. It have some docs, utilities a tips. Maybe it can help you.
The OpenSUSE Buildserver repository is
http://download.opensuse.org/repositories/home:/gbvalor/
I think if you also install the SPF txt-record in your DNS server you will have not problems with Google and Yahoo anymore.
Ok, I'll look check it. Thanks Guillermo.
regards,
-- Guillermo Ballester Valor gbv@oxixares.com http://www.oxixares.com/~gbv Ogijares, Granada - SPAIN -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
You don't need to touch qmail at all. You only need to include a TXT record in your DNS. This record tell which STMP servers can send mail from your domain.
The SMTP administrators that want to use SPF will install an SPF filter in their server. When a mail from your domain arrives, they read this specific DNS record from your domain to decide what to do.
Read information here
There is a complete documentation and useful links there.
Yes. Thank you ! I just add TXT as in openspf.org says to my DNS. But still my spf not known. I dont know either they use cache so my DNS not update, but my problem about 'yahoo and google not know my domainkey' now they change to 'Good'. I'll try SPF again tomorrow. regards, -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
Guillermo Ballester Valor wrote:
On Wednesday 15 April 2009 15:09:15 Arie Reynaldi Z wrote:
I've add DomainKey in my smtp server. I've check using http://domainkeys.sourceforge.net/ and the result is good, but in Yahoo and gmail my domain still 'have problem'. I havent use SPF because this only SMTP without POP3 server.
Why?. I believe SPF is also recommended for SMTP servers. Insert a SPF TXT- record in your DNS server.
<http://david.woodhou.se/why-not-spf.html> -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
participants (3)
-
Arie Reynaldi Z -
Dave Howorth -
Guillermo Ballester Valor