https://www.youtube.com/watch?v=98oc_5bjjkc
References
Domainkeys identified mail exchange 2010 ( Google search)
DKIM setup exchange ( Google search)
DKIM and Exchange 2010 (Fvorum)
Software
A.
EA DomainKeys/DKIM for Exchange Server and IIS SMTP Service Price USD 300,- $
Download the free trial first and see how it works.
B.
Open source Exchange Module for DKIM signing
C.
http://www.netal.com/dkimx.htm
You can set DKIM/DomainKeys in Exchange Server like this:
Set up DKIM in Exchange 2007/2010/2013 – Tutorial
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Ask for a quote. We are always here to help. We also work by the hour at $ 99,- USD. We accept payments by PayPal.
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DKIM/DomainKeys – signning your email with DKIM/DomainKeys
Set up DKIM in Exchange Server 2007/2010/2013
Set up DKIM in Exchange Server 2003
Set up DKIM in IIS SMTP Service
PTR Record
Keep valid reverse DNS records for the IP address(es).
PTR record, or pointer record, enables someone to perform a reverse DNS lookup. This allows them to determine your domain name based on your IP address. Because generic domain names without a PTR are often associated with spammers, incoming mail servers identify email from hosts without PTR records as spam.
You should ask your IP address(es) provider (not domain provider) to set a PTR record for your IP address(es) and I suggest that you use your domain name as the record value.
SPF,DomainKeys and DKIM Test Tool
Realtime Black List
Check if your IP address(es) or linked domain(s) in email body is in realtime black list by the following online tools:
http://www.anti-abuse.org/multi-rbl-check/
http://mxtoolbox.com/blacklists.aspx
http://whatismyipaddress.com/blacklist-check
SPF Record – publishing an SPF record.
SPF Record Project
Sender ID Framework SPF Record Wizard
Whiteliste Yahoo IP
You may wish to contact yahoo and ask to have your IP whitelisted.
http://help.yahoo.com/l/us/yahoo/mail/postmaster/forms_index.html
DKIM and SPF has been around for many years and in 2014 it seems that many major e-mail providers has implemented this tecnology actively. This means that many legitime e-mails are rejected due to inadequate og false DKIM og SPF configuration.
Sender Policy Framework – SPF on Wikipedia
DomainKeys Identified Mail – DKIM on Wikipedia
SPF wizard
http://www.microsoft.com/mscorp/safety/content/technologies/senderid/wizard/
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Call TBT when you need help
Ask for a quote. We are always here to help. We also work by the hour at $ 99,- USD. We accept payments by PayPal.
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