Tiffany Brown's Blog: A better RegEx pattern for matching e-mail addresses
122309
Though not specifically related to PHP, I wanted to share a helpful tip that Tiffany Brown has posted to her blog today - a nice, compact regular expression to handle the matching of email addresses.   A few weeks ago, I posted a regular expression pattern for matching e-mail addresses. Below is a more refined version:  [php] ^[-+.w]{1,64}@[-.w]{1,64}.[-.w]{2,6}$ [/php]  Not only does it match the traditional email address formats, but it also will match addresses with periods in the name, British domains, and new TLDs like '.travel' or '.museum'.
663426
The Internet Engineering Task Force (IETF) has wound up its working group on Sender ID, the proposed spam-cutting standard. The purpose of Sender ID technology is to help verify the source of emails by authenticating domain addresses as valid.
130762
New antispam technology standards are on the way that promise to hit spammers where it hurts the most--their wallets. At issue is the ability to authenticate the original source of e-mail messages, a major
407177
Another day, another filter-evading tactic from the spammer. This time, they're pitching their woo in the form of e-mail stationery "backgrounds," which aren't generally scanned by filtering tools. Experts say the trend is rising.
683443
IBM has created a free semantic e-mail search engine aimed at users of the company&#39;s Lotus Notes software and Microsoft Outlook.The engine, called IOPES (IBM OmniFind Personal E-mail Search), allows users to search their mail based on concepts, such as dates and phone numbers, according to IBM. It also allows searchers to define their own concepts.Once the software is installed, it indexes and analyzes the user&#39;s e-mail store. Searches are conducted through a browser interface that delivers results through a stripped-down, Google-like interface.Users can enter simple keyword-based queries or ones using basic natural language constructions. For example, to find e-mails from a friend named Mark Smith, you could simply enter &quot;from Mark Smith.&quot;But to find only the e-mails Smith sent in a certain month, a query might be constructed as &quot;Mark from January 2007.&quot; You could find his phone number by typing &quot;Smith&#39;s phone number.&quot;The results don&#39;t show a list of e-mail headers or display the messages in full. Instead, the software extracts the passage it believes contains the right answer, and highlights what it deems to be the specific information requested, such as a phone number.Users can also search for attachments with search results providing direct links to the documents in question.E-mail is a good target for developing a semantic search engine because users frequently repeat certain phrasings and words and repeatedly exchange the same type of information. &quot;There is a fairly large number of things that are so e-mail specific,&quot; said Shivakumar Vaithyanathan, the project&#39;s technical lead.Researchers in a number of IBM labs worked on the project for the past year and a half, according to Vaithyanathan. The product has been quietly available on the company&#39;s alphaWorks site for a couple of months, but only now is IBM attempting to drive widespread adoption, according to a spokeswoman.&quot;To be able to solve all these problems in some meaningful way, we want some feedback,&quot; Vaithyanathan said.IBM also released the tool internally to its employees and said it has received mostly positive responses.
466256
Ligaya Turmelle has relayed some great news in her latest blog entry, something that the web's been needing for a long time - a new group from the W3C created specifically for enhancing the HTML standard.   Now I have to admit to being curious about what is going on - after all anything new dealing with the web affects me as PHP coder. Since the W3C is supposedly interested in input from the Web community and content developers, I decided to see who from PHP would be there. Granted it is very early for the formation of the group so it didn't really surprise me to see no one from PHP that I know or heard about in there, but I wonder if anyone from the PHP Group will become a "invited expert" somewhere down the road.   The group is looking for members to help define this next generation of markup on the web. Check out their page for some of the qualifications needed to participate and for some of the upcoming events.W3C Launches New HTML Working Group
690580
On the Dotvoid.com blog today, there's a new post that shares some handy code to parse out information from the incoming user agent string for the visitors for your site.   Recently I experimented a bit with an Apache log file analyzer written in PHP. It's not all that difficult were it not for trying to parse the browser, or user agent, string. [...] For my purposes I don't care much for the operating system details. This is the result so far. I'm still not very satisfied but I thought maybe other people might be interested and maybe help out.   He provides the code in the format of an encapsulated PHP function that returns the product they're using, the version number of the browser and other various comments.
554133
A technological weapon against unwanted &#39;&#39;spam&quot; e-mails that has been embraced by leading Internet companies doesn&#39;t work as well as its developers had hoped, according to a new study.
118427
Microsoft&#39;s E-mail-filter technology, Sender ID, is unpopular with open-source advocates but popular with spammers, who are using it to bypass other filters.
693092
Junk e-mailers are using free Web pages to disguise spam sources, manipulate search engines.
661250
From time to time I get e-mail in the file format MIME. My XP Pro under Windows and MSN Mail can't handle it, so I have to delete the message. I get lots of ABCs that make no sense. These e-mails come from friends and  probably hold some interesting info. - Tony Checkowski, Lansdale, Pa.
169337
A technique originally designed to analyse DNA sequences is the latest weapon in the war against spam. An algorithm named Chung-Kwei (after a feng-shui talisman that protects the home against evil spirits) can catch nearly 97 per cent of spam.
194851
Blog: A database shoots out an email solicitation using the name of a friend in the hospital
517658
Everyone has an e-mail address (at least one), but e-mail itself has been declared "broken" by all manner of experts - not just technologists and computer users, but productivity geeks and office managers.   Too many people waste too much time trying to cope with their e- mail inbox.
49126
A lot of things are happening in the Ruby world right now, and I wanted to highlight a few of them here:  At FOSCon this year, Amy Hoy has asked people to start writing more instructive articles about parts of Ruby or Rails so that newbies would have more "fine manuals" to read.  I've tried to do my part with two short series (so far), one on RubyInline and the other on ruby-prof.  The RubyInline articles are: RubyInline, making making things faster easier, and RubyInline: Going a bit Further.  The ruby-prof articles are:  Profile and ruby-prof, ruby-prof and call graphs, and Profile and ruby-prof:  getting specific. Another blog related event is the current blogging contest being run by Ruby Inside.  They're offering $100 US to their favorite informativ, ruby related blog post this week (Aug 14-20).  There have been a lot of interesting entries so far.  It would be pretty cool to see more contests like this crop up. We're getting close to a couple of Ruby conferences, I wrote about RubyConf*MI in my last post.  RailsConfEurope is also comingu up quickly.  If you're reasonable close to either of these, you should consider registering. O'Reilly has released the Ruby Cookbook.  It's a massive tome, chock-full of Ruby goodness.  I haven't had time to read the whole thing yet, but what I've read looks good, and I'm hearing good things from folks I trust.  Looks like another good book to add to your Ruby bookshelf. APress is getting ready to jump into Ruby and Rails in a big way.  They've got ten titles listed on their 'Rails Roadmap', and have lined up some well known Ruby names to write for them.  They're still looking for some Ruby authors according to this blog post. No Starch Press is also starting to make some Ruby related noises.  I can't be specific yet, but there's a good looking Ruby book on its way into their catalog.  If the book is half as good as what they've talked to me about, it's going to be another 'must have'. The Pragmatic Programmers also look like they're set to add some more titles to their Facets of Ruby line.  James Gray has said that he's writing a book for them that should be announced soon, Ezra Zygmuntowicz also has a book on the way, and I've recently signed a contract with them for a Ruby related book.  It looks like the PragProgs aren't going to be content to sit on their Ruby laurels. Finally, Developerdotstar is close to announcing a couple of books about programming.  Neither of these is Ruby specific, but from everything I've heard I think they're going to be solid, language independant books about becoming a better programmer.  Just the kind of thing you'd expect from these guys.
187938
Beware of any e-mail claiming to come from "frauddep@ftc.gov"--it carries a nasty payload.
21973
A formula for Web schemes: a lot of mathematicians, a lax legal system and Western targets.