Spam

An Analysis of Microsoft’s MARID Patent Applications

The IETF MARID working group has been slogging away all summer trying to produce a draft standard about e-mail sender verification. They started with Meng Wong's SPF and Microsoft's Caller ID for E-mail, which got stirred together into a hybrid called Sender ID. One of the issues hanging over the MARID process has been Microsoft's Intellectual Property Rights (IPR) in Caller ID and Sender ID. The IETF has a process described in RFC 3668 that requires contributors to disclose IPR claims related to their contributions. more

Domain Speculation: Attack of the TechnoPinkos

This morning I was forwarded a link to the Business2.0 article on domainer Kevin Ham about a half-dozen times and one sent the reddit comment thread on it (titled "This guy is a piece of s**t") and I had to chuckle and replied "I see Techno-Pinkos are out in full force". Some of the comments are just classicly clueless: "He's just a parasite. Someone gaming the system for their own financial ends without providing a useful service to anyone, and making it worse for many." ...Newsflash: Speculation is any time you choose one path, good or service over another in the hopes that you will do better... more

10 Reasons Why Involving Government in Spam Control is a Bad Idea

1. Many jurisdictions already have laws which cover abuse of computer systems and networks -- and spam is of course abuse. These laws are only sporadically enforced, however, usually when a sufficiently visible/powerful entity is the aggrieved party. Adding more laws (a) is redundant and (b) does not increase enforcement. 2. Laws are only enforced as law enforcement has resources available. Spam/abuse is not a high priority unless a sufficiently visible/powerful entity makes it so, and those cases are rare. more

98% Of Internet’s Main Root Server Queries Are Unnecccary: Should You Be Concerned?

A recent study by researchers at the Cooperative Association for Internet Data Analysis (CAIDA) at the San Diego Super Computer Center (SDSC) revealed that a staggering 98% of the global Internet queries to one of the main root servers, at the heart of the Internet, were unnecessary. This analysis was conducted on data collected October 4, 2002 from the 'F' root server located in Palo Alto, California.

The findings of the study were originally presented to the North American Network Operators' Group (NANOG) on October 2002 and later discussed with Richard A. Clarke, chairman of the President's Critical Infrastructure Protection Board and Special Advisor to the U.S. President for Cyber Space Security. more

WSIS: What Is It ‘Really’ All About?

Until a few weeks ago, almost everyone in the Internet governance circus seemed to ignore the very existence of WSIS. After it popped up on international newspapers, however, things have been changing; and suddenly, I have started noticing plenty of negative reactions, on the lines of "we don't need WSIS, we don't need the UN, we don't need governments, we don't need internationalization - just go away from our network". However, I often find that these reactions are based on fundamental misunderstandings of the issues at stake; so please let me offer a different perspective. more

Privacy Matters: Is It Time To Abolish The WHOIS Database?

Recently, I entered my domain name in a "WHOIS" database query to test the results of the database by using WHOIS on a number of domain name registrar websites. WHOIS is a database service that allows Internet users to look up a number of matters associated with domain names, including the full name of the owner of a domain name, the name of the domain name hosting service, the Internet Protocol or I.P. number(s) corresponding to the domain name, as well as personally identifying information on those who have registered domain names. I was astonished to find... more

The Rumors of Sender ID’s Demise Are Exaggerated

While several news stories are reporting that Sender-ID has been killed, that is not entirely true. While Sender-ID in its current form is dead because of Purported Responsible Address (PRA), the compromise version with MAILFROM and PRA scopes is not. Also, the co-chairs want to stay away from any other alternative algorithms that do RFC2822 checking because of possible Intellectual Property Rights (IPR) claims by Microsoft on that as well. Andrew Newton, one of two co-chairs of the working group, wrote in an email today to the group's discussion forum... more

What’s in a Name?

Internet domain names are truly bizarre. There is nothing especially remarkable about them from a technical perspective, but from a social and political perspective they are all sorts of fun. We can have arguments over control of the DNS root, arguments over whether names are property, arguments over innate rights to specific names, arguments over a registrar's right (or lack thereof) to exploit unregistered names for private gain, and many more arguments besides. In this article, I'd like to explore the argument-space rather than defend any particular position in it. In so doing, I hope to illuminate some novel (or under-emphasised) perspectives on the matter. more

ClamAV and the Case of the Missing Mail

Some email discussion lists were all atwitter yesterday, as Sourcefire's open-source anti-virus engine ClamAV version 0.94.x reached its end-of-life. Rather than simply phase this geriatric version out the development team put to halt instances of V0.94 in production yesterday, April 15, 2010. In other words, the ClamAV developers caused version .94 to stop working entirely, and, depending upon the implementation, that meant email to systems using ClamAV also stopped flowing. more

What’s Driving Spam and Domain Fraud? Illicit Drug Traffic

Spam is not about who sent it, it's about who benefits from it. For a moment forget everything you know about filters, zombie PCs, firewalls, spoofing, viruses, beisyan algorithms, header forgery, botnets, or blacklists. These are all methods for sending spam or preventing spam delivery. None of these explain why spam is sent and for far too long all the attention has been paid to the effects and not the driving force. Under the endless onslaught of junk mail it is easy to feel that the goal of the game is send spam and annoy us all. more

AOL and Goodmail: Two Steps Back for Email, Part II

There's been a lot of noise this week since the news broke about AOL and Goodmail, so I thought I'd take the opportunity to change the direction of the dialog a little bit. First, there are two main issues here, and I think it's healthy to separate them and address them separately. One issue is the merits of an email stamp system like the one Goodmail is proposing, relative to other methods of improving and ensuring email deliverability. The second issue -- and the one that got me started earlier this week - is the question of AOL making usage of Goodmail stamps a mandatory event, replacing its enhanced whitelist. more

Spam Volume Redux

Several anti-spam companies talk about spam volumes in terms of a percentage of all inbound mail. Outsourced anti-spam services such as BlackSpider and Postini are currently quoting spam volumes in the 70%-85% range, having steadily grown over the last two+ years. That's nice, but it's actually hard to grasp what that means in absolute terms. more

Using Whois to Enforce Law?

Before starting I'd like to remind you that there are two distinct Whois systems -- the one for IP address delegations and one for DNS registrations. I believe that the former is a useful system in which there are clear utility values that outweigh the privacy costs, and in which the person whose privacy is exposed has made a knowing choice. I do not believe that these arguments apply to the latter, the DNS, form of Whois. more

The Future of Email

While people may debate the death of email, there is no question that many email servers are already overloaded with spam. Current spam solutions are beginning to address the problem, but so far they all suffer from the arms race issue - as fast as we come up with new ways to fight spam, spammers are finding new ways to deliver it to us. While the functionality of email will certainly continue, the current system must change. When the change comes, it will deliver the future of email to Microsoft. more

Leading Domain Registries and Registrars Release Joint Document on Addressing ‘DNS Abuse’

A group of leading domain name registries and registrars have joined forces in the fight against abuse in the Domain Name System (DNS), by developing a "Framework to Address Abuse." Each contributing company has shared its expertise and experience mitigating abusive practices with the goal of submitting the resulting Framework as a foundational document for further discussion in the multistakeholder community.  more