- Mdaemon 451 sender host not yet authorized to deliver from how to#
- Mdaemon 451 sender host not yet authorized to deliver from license#
Literal computer input and output captured from Quotes from people, quoted computer output. Typographic and usage conventions Text type Reclaiming e-mail as a useful communication tool You, for reading this document and your interest in Other techniques to counter the spam epidemic. Many, many others who contributed ideas, software, and Good job of building the Exim 4 Debian packages. Maintainer Tom Kistner, who wrote the Exiscan-ACL patchįor SMTP-time content checks Andreas Metzler Integrating various spam filtering techniques into aĪ lot of smart people who developed the excellent Exim MTA, including: Philip Who have taken giant leaps forward in developing and The creators and maintainers of various DNS blocklists and Junk mail signature repositories, such as The creators and maintainers of distributed, collaborative Groups that have provided tools and ideas to this document, inĬonceived and wrote a white paper on greylisting. Minor corrections related to Sender Callout Verification.Ī number of people have provided feedback, corrections, andĬontributions, as indicated in the Revision History.
Incorporated comments from KenĪdded discussion on Multiple Incoming Mail Exchangers Added alternate senderĪuthorization schemes to SPF: Microsoft Caller-ID forĮ-Mail and RMX++. "Building ACLs" section in the Exim implementation into Reorganized layout a little: Combined "SMTP-Timeįiltering", "Introduction to SMTP", and "Considerations" To move ahead with the final review process. Incorporated corrections from Dominik Ruff, MarkĮliminated the (empty) Sendmail implementation for now, Greylisting for NULL empty envelope senders after DATA.Īdded SpamAssassin configuration to match Exim examples. Top-level section in the Techniques chapter. Moved "SenderĪuthorization Schemes" up two levels to become a Incorporated Exim/MySQL greylisting implementation and This feature, per suggestion from Christian Balzer. Made corrections to the Exim Envelope Sender SignaturesĮxamples, and added support for users to "opt in" to Per-user settings and data for SpamAssassin per
Mdaemon 451 sender host not yet authorized to deliver from license#
Hadmut Danisch's comments on RMX++ and other topics.Ĭhanged license terms (GPL instead of GFDL).Īdditional work on Exim implementation: Added section on Mechanism used to generate these signatures, ChrisĮdwards' comments on sender callout verification, and Incorporated Matthew Byng-Maddick's comments on the SMTP Server", "User Settings" and "Forwarded Mail". Moved "Considerations" section out as a separateĬhapter added subsections "Blocking Access to other Signatures optional per host/domain for each user. Headers per Johannes Berg processing time subtractedįrom SMTP delays per suggestion from Alan Flavell.Įlaborated on problems with envelope sender signaturesĪnd mailing list servers, and a scheme to make such Swapped order of "Forwarded Mail" and "User Settings".Ĭorrection from Tony Finch on Bayesian filters Ĭommented out check for Subject:, Date:, and Message-ID: Minor typographic fixes in Exim implementation.įilenames - should prevent broken links from google etc. Swapped order of "Techniques" and "Considerations".
Incorporated comments from Rick Stewart on RMX++. Opinionated "The Good, The Bad, the Ugly" section. Replaced "A Note on Controversies" with a more
Incorporated technical review from Joost De Cock. Incorporated technical review comments/corrections from Incorporated second round of changes from technical Incorporated third round of changes from Devdas Bhagat. Incorporated language review from Tom Wright. Incorporated second language review from Tom Wright.
Mdaemon 451 sender host not yet authorized to deliver from how to#
How to Apply These Terms to Your New Programs TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION B.3. Blocking Access to Other SMTP Servers 3.3. Why Filter Mail During the SMTP Transaction? 1.2.