RMX is the abbreviation for Reverse MX, a suggestion on the extension of the DNS resource record on transmitters the Authentifizierung of Hadmut Danisch from the year 2002.

The RMX record of a Domain information about it, by which IP addresses from enamels may be sent away, this Domain contained in the MAIL FROM (see RFC 2821). A goal of the RMX records is it to make to Spammern more difficult falsifying from senders to in order to be able to proceed better technically and legally against Spam.

RMX is the basis of a set from suggestions to transmitters the Authentifizierung such as SPF, Caller ID or the advancement RMX++, which is controversially discussed.

Related links

• http://www.mikerubel.org/computers/rmx_records
• http://www.danisch.de/work/security/txt/draft-danisch-dns-rr-smtp-04.txt RFC Draft
• http://www.ietf.org/ietf/04mar/marid.txt

See also

• Transmitter ID
• Transmitter Policy Framework
• Caller ID
• DomainKeys

Articles in category "RMX (DNS)"

We found here 9 articles.

Related Websites

We found here 6 related websites.

• Citations: The RMX DNS RR and method for lightweight SMTP sender ...
  Hadmut Danisch. The RMX DNS RR and method for lightweight SMTP sender authorization. Internet Draft draft-danisch-dns-rr-smtp-04.txt, May 2004.


• Cover Pages: Email Spoofing Targeted in IETF Draft on MTA ...
  The RMX DNS RR and Method for Lightweight SMTP Sender Authorization . Reference: IETF Internet Draft, 'draft-danisch-dns-rr-smtp-04.txt'. ...


• Folie 1
  RMX: DNS as a Public Database


• From: http://www.ietf.org/internet-drafts/draft-danisch-dns-rr ...
  Hadmut Danisch Experimental [Page 1] INTERNET-DRAFT DNS RMX RR May 2004 Table of Contents 1. Problem and threat description . ...


• INTERNET-DRAFT Hadmut Danisch Category: Experimental Oct 2003 ...
  INTERNET-DRAFT Hadmut Danisch Category: Experimental Oct 2003 Expires: Apr 1, 2004 The RMX DNS RR and method for lightweight SMTP sender authorization ...


• RMX - SMTP anti-forgery protocol
  RMX - Protection against Spam, Fraud, E-Mail Spoofing, E-Mail Worms: Verify the sender address through authorization records made available in DNS. ...