A DMARC policy allows a sender to indicate that their emails are protected by SPF and/or DKIM
, and tells a receiver what to do if neither of those authentication methods passes such as junk or reject the message.
The value of DKIM
will be fully realized when mail applications utilize the signature to recognize prior correspondents.
The company is helping marketers by making DKIM
authentication more accessible to organisations with Internet Service Providers (ISPs), in return, ISPs offer senders visibility into their MailStreams, including Feedback Loop participation.
uses encrypted digital signatures to prove the origin of the message and could reportedly help in the fight against spam and phishing attacks.
Kaspersky Lab says the slump in spam volume is due to improved anti-spam protection in e-mail systems and implementation of DKIM
signature policies that verifies the domain from which e-mails are sent.
TELECOMWORLDWIRE-17 July 2008-IIJ introduces DKIM
to mail service(C)1994-2008 M2 COMMUNICATIONS LTD http://www.m2.com
According to the company, the site - http://www.trustedsource.org - is the only place that provides a single view of all four primary e-mail authentication standards designed to minimise phishing, fraud and spam: DomainKeys and DomainKeys Identified Mail (DKIM
) advocated by Cisco and Yahoo, and SenderID and Sender Policy Framework (SPF) advocated by Microsoft.
The new MDaemon 8.10 with DomainKeys Identified Mail (DKIM
) technology has been unveiled by Alt-N Technologies, a secure e-mail, collaboration and fax servers provider.
This release allows signing messages with DKIM
has been implemented in this month's release.
Alt-N Technologies, a provider of secure e-mail, collaboration and fax servers for the Windows platform, has announced support for DomainKeys Identified Mail (DKIM
) in its MDaemon mail server product.
They deal with blacklist monitoring, reverse DNS, DKIM
, ISP throttling, blocked ports, and feedback loops with major email providers such as Yahoo, AOL, and Hotmail (all behind the scenes).