<?xml version='1.0'?>

<reference anchor='RFC2645'>

<front>
<title abbrev='On-Demand Mail Relay'>ON-DEMAND MAIL RELAY (ODMR) SMTP with Dynamic IP Addresses</title>
<author initials='R.' surname='Gellens' fullname='Randall Gellens'>
<organization>QUALCOMM Incorporated</organization>
<address>
<postal>
<street>5775 Morehouse Drive</street>
<city>San Diego</city>
<region>CA</region>
<code>92121-2779</code>
<country>US</country></postal>
<phone>+1 619 651 5115</phone>
<email>randy@qualcomm.com</email></address></author>
<date month='August' year='1999' />
<abstract>
<t>With the spread of low-cost computer systems and Internet connectivity, the demand for local mail servers has been rising. Many people now want to operate a mail server on a system which has only an intermittent connection to a service provider. If the system has a static IP address, theESMTP ETRN commandcan be used.However, systems with dynamic IP addresses (which are very common with low-cost connections) have no widely-deployed solution.</t>
<t>This memo proposes a new service, On-Demand Mail Relay (ODMR), which is a profile of SMTP, providing for a secure, extensible, easy to implement approach to the problem.</t></abstract></front>

<seriesInfo name='RFC' value='2645' />
</reference>
