Featured Blogs

SIP Network Operators Conference (SIPNOC) Starts Tonight in Herndon, Virginia

Tonight begins the third annual SIP Network Operators Conference (SIPNOC) in Herndon, Virginia, where technical and operations staff from service providers around the world with gather to share information and learn about the latest trends in IP communications services - and specifically those based on the Session Initiation Protocol (SIP). Produced by the nonprofit SIP Forum, SIPNOC is an educational event sharing best practices, deployment information and technology updates. Attendees range from many traditional telecom carriers to newer VoIP-focused service providers and application developers. more

A Transport Protocol’s Perspective on Optimizing Starlink Performance

Digital communications systems always represent a collection of design trade-offs. Maximizing one characteristic of a system may impair others, and various communications services may choose to optimize different performance parameters based on the intersection of these design decisions with the physical characteristics of the communications medium. more

What Is the World Community Grid?

Innovation is one of those words that is a bit hard to internalize. Merriam-Webster says innovation is the introduction of something new or a new idea, method, or device. That would be a narrow definition, perhaps even obsolete. Innovation is much more than invention or introducing new technology. Some would say that innovation is more of a state of mind, an attitude. One thing is for sure: innovation is happening more quickly; it is more open and more collaborative. more

Community Statement Presented at Wuzhen Summit

China is holding the First Internet Conference in the rivertown of Wuzhen, calling for global Internet interconnectivity and shared governance by all. Founders of China's top three Internet companies Alibaba, Tencent and Baidu as well as executives from global giants including Apple, Amazon, Google and Facebook all joined the gala. more

Freedom of Expression Chilled by ICANN’s Addition of Speech Restrictions in DNS

Freedom of expression on the Internet is at risk from ICANN's recent decision to prohibit anyone but one specific type of doctor from using the word within the .doctor new gTLD space. Last month, ICANN's New GTLD Program Committee decided that only "medical practitioners" would be allowed to register a domain in the .doctor name space. ICANN's decision to exclude numerous lawful users of the word, including a broad range of individuals who are in fact doctors, comes at a time when the world is watching ICANN to see if it can adequately protect Internet users' rights in the absence of US Government supervision. more

DNSSEC Adds Value?

The recent news that .uk, .arpa and .org may sign their zones sometime this year is indeed good news. Each domain is highly significant... As the DNSSEC registry infrastructure moves inexorably forward -- primarily driven by top level pressure and considerations of National Interest -- it now behoves us to clearly articulate the benefits of DNSSEC to domain owners and registrars. In particular I want to focus on the vast majority of us to whom cold, hard cash is important and parting with it requires as a minimum tangible benefits or, in extreme cases, surgical intervention. more

Can Technology Can Spam?

It seems to be impossible to implement a law against spam - unsolicited bulk email - without making a hash of it. At best, anti-spam laws are ineffective; at worst, they cause more problems than spam itself. Can technology fare any better? ...But despite this flurry of initiatives, we are yet to see a definitive answer to the spam problem. An Anti-Spam Technical Alliance has been formed by Microsoft, America Online, Yahoo! and EarthLink, but these companies continue to proffer competing solutions. Meanwhile, the technology being deployed in the spam wars is causing collateral damage, in the form of 'false positives' - email that is incorrectly categorised as spam, and so never reaches its intended recipient. more

Mark Zuckerberg’s Content Moderation Overhaul: Prelude to a Fragmented Internet and a Threat to Truth

Mark Zuckerberg's recent announcement of sweeping changes to Meta's content moderation policies marks a pivotal moment for the internet, democracy, and truth itself. The decision to replace third-party fact-checking with a decentralized "Community Notes" system and relocate trust and safety operations to Texas signals a shift in Meta's governance approach. This move is not only politically expedient but also a troubling prelude to the tech industry bowing to the political priorities of the incoming Trump administration. more

Digging Through the Problem of IPv6 and Email - Part 1

Recently, a couple of anti-spam (or at least email security related) bloggers have written some articles about IPv6 and the challenges that the email industry faces regarding it. John Levine, who has written numerous RFCs and a couple of books about spam fighting, writes the following in his article "A Politically Incorrect Guide to IPv6, part III". more

RealNames’ Termination: More Catastrophic than Anticipated!

Microsoft is a special company. By definition, its operating systems and Internet browser are no longer just "applications;" they constitute a platform. They are - for 90 percent of Internet users - the sole interface to all Internet content and services. The browser is its own little monopoly. Such is its dominance that Microsoft has the power of life and death over innovation. more

China’s Pursuit of Public International Cybersecurity Law Leadership

There are relatively few venues today for the development of public international cybersecurity law among Nation States. One was the United Nations Group of Governmental Experts (UNGGE) at which the U.S. several months ago announced its de facto withdrawal with some concern expressed. A much older, well-established venue is newly assuming considerable significance - the Expert Group on the International Telecommunication Regulations (EG-ITRs). more

A Programmer’s Perspective on the IANA Transition

Earlier this week, I posted from Singapore on the challenges we face in designing the transition of IANA functions from the US government to the global multistakeholder community. Now, let's consider how a programmer would design new mechanisms to accomplish this transition. For starters, a programmer would need something more than high-level principles. Coding requires use cases for routine interaction and especially for cases where users don't follow the expected routine and where the real world intervenes with inconvenient problems. more

OMB Focuses On Cybersecurity

Ensuring federal cybersecurity is essential to protecting national security. According to some media reports, recommendations have been made to the Bush Administration to "create a distinct administrative cybersecurity position within the Homeland Security Department to oversee progress in the federal government and act as a liaison with private industry." However, before new bureaucracy is created, it is important to recognize the practical cybersecurity policies and projects that are already being undertaken by the Administration. more

ICANN’s Tax Exemption Requires Updated Review

In September 2015, John Levine asked why ICANN should be considered a tax-exempt organization following the completion of the U.S. government's transition of technical management of the Internet's Domain Name System (DNS). The U.S. Internal Revenue Service (IRS) determined that ICANN was an exempt organization in 2000 and, inarguably, circumstances have evolved materially since then. more

Which Comes First, the Trademark or Domain?

For years, the question of exactly when to register a domain name has been one asked by legal departments, as they've sought to formalize their internal processes. If you were to think about it logically, it would make most sense to register it after the trademark had been cleared. After all, why bother to register a domain, if you aren't going to use it to support a product, service or campaign? more