Soapbox

Broken SPF records

I have SPF verification enabled on my mail server. While SPF is no panacea for the problem of spam, it is quite effective at ensuring spammers do not forge the sending address to impersonate someone else, and cause some poor innocent soul to receive in a boomerang effect the torrent of complaints hurled at them.

Unfortunately far too many lame organizations (cough, Google) qualify their SPF record using a too permissive ?all or ~all clause, which means they have servers other than those listed, and thus their SPF record is useless for filtering purposes.

In the last month, I noticed the opposite problem: I did not receive emails from Eurostar and BookMooch because their SPF records did not list the mail servers they actually use. If they are not clueful enough to manage a simple list of IP addresses, or have basic change management discipline, they should do us all a favor and ditch the SPF record they clearly are incapable of maintaining.

PSA: why you should never fly British Airways

They recently introduced a policy whereby you cannot obtain seat assignments ahead of time unless you are prepared to pay an extortionate $30 per leg. Either you cave to their strong-arming, or wait until 24 hours prior to the flight when online check-in, at the risk of being stuck in a middle seat or in non-contiguous seats even if you booked months in advance.

Even by BA’s deplorable standard of service, this is a despicable new low.

Where did the peacock go?

The US is currently in a frenzy over the TV series Mad Men. People seem to be discovering that Americans once were articulate and knew how not dress as slobs, when snappy dressers like Barack Obama or former San Francisco mayor Willie Brown (below) were the rule rather than the exception.

willie_brown

As I watched the French period action movie Le Bossu, I could not help but admiring the elaborate 18th Century Régence costumes.

In most animal species the male is the most flamboyant of the sexes, from the peacock to birds and beyond. If you look at Mughal miniatures, you will find their Emperors (like Shah Jahan below) were clad in finery and jewels far outstripping the women in their court.

The rich silks and brocades European aristocracy wore well into the 19th century did not fear from comparison with the ladies. Yet somehow since then men’s wear has devolved to subdued dark colors once worn only by priests, undertakers and school teachers (Péguy’s Black hussars of the Republic).

Parallels, VMware Fusion and VirtualBox

When I got my first Intel MacBook Pro, I purchased a license of Parallels Desktop, which was then pretty much the only game in town for PC virtualization on Mac OS X. At some point, when I got my Mac Pro, I switched to VMware Fusion because of the initial bugginess of the Parallels 4.0 initial release, and the competitive upgrade was almost free. When I upgraded to Snow Leopard, I switched back to Parallels because Fusion doesn’t work when you boot Snow Leopard in a 64-bit kernel, which I have now made the default on my Mac Pro (Fusion 3.0 was just announced, with 64-bit kernel support).

Pretty much the only apps I run in Parallels are:

  • Microsoft Money 2001 (I need to write a webapp to replace this)
  • IE8 (for testing purposes only, of course)
  • EAC (sometimes gets better secure rips than Max)

When I installed Parallels 4.0, I was shocked by how much integration between the Windows VM and OS X is enabled by default. I don’t trust Windows one whit, and the last thing I want is for a Windows VM to become a vector for Windows malware to infect my Mac. I disabled all the integration features, and only access Windows files via file sharing where OS X gets to read and write Windows files, but the Windows VM stays securely sandboxed in its ghetto. Hideous Windows icons in the dock are also a distraction.

Parallels and VMware have been focusing on adding integration features to their virtualization products. They probably believe there are few performance optimizations left to be achieved, but if they continue with reckless disregard for security and the contamination of the OS X user experience with Windows ugliness, I will have to switch to VirtualBox, as its spareness looks increasingly like a virtue.

Coupable indulgence

I am more than a little ashamed of my government’s defense of the pedophile rapist Roman Polanski. Unfortunately, it follows a pattern of making excuses for criminal behavior by people with literary or artistic talent, such as Villon, Lacenaire, Céline, or Althusser.