SMTP Service Extension for Greylisting Operations
draft-santos-smtpgrey-02
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Authors | Hector Santos , Evan Harris | ||
Last updated | 2012-11-05 (Latest revision 2012-04-27) | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
GREYLIST is a SMTP extension to formalize the widely supported Greylisting mail filtering method and to help support SMTP rejected transports by following a new formal structured 4yz server temporary rejection response by including a "retry=time-delay" tag string which SMTP clients can use to optimize the rescheduling of the mail delivery attempts. With adoption, network overhead reduction in wasteful mail delivery attempts will be realized.
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)