A number of senders are reporting that they’re getting unusual responses from AOL servers. The responses include:
421 mtain-dk10.r1000.mx.aol.com Service unavailable – try again later
554 mtain-dk03.r1000.mx.aol.com ESMTP not accepting connections
mtain-dk* are assigned reserved IP addresses. It looks like something broke inside AOL again, and lots of places are having trouble delivering mail there.
I’m off to MAAWG next week and seem to have had barely enough time to breathe lately, much less blog. I have a half written post, but it’s taking a little more research to put together. That can wait until I get the chance to do the research.
Instead I thought I’d talk about the North Coast Journal article “The Rise and Fall of a Spam Crusader.” It’s quite an interesting article and looks into the personal and business sacrifices that people make in order to chase down spammers.
In my experience a lot of the serial litigators have very poor practices around data collection and analysis. They don’t collect evidence, they just collect email and then make assertions and assumptions. This not every effective when having to convince a judge that you are right.
The article actually does nothing to change this impression. The cases ASIS won are the cases where the defendants didn’t respond. That also means that ASIS couldn’t collect.
I do disagree with Mr. Singleton, the lawyer, where he says CAN SPAM is dead. In many cases I’ve seen there aren’t clear CAN SPAM violations. So if he’s trying to sue these spammers under CAN SPAM his cause of action is wrong. Secondly, the article goes on to talk about the broader implications.
I’m hearing from lots of folks that they’re seeing some improvement in delivery to AOL accounts.
As everyone can imagine, the AOL situation has been a common thread of discussion on many delivery lists. One person even commented at how fragile the AOL mail server seems. My own thoughts are a little different. The AOL mail system is notoriously complex and integrated. Many of the folks who built it have been laid off or otherwise moved on to other companies. I know there are still smart, competent people riding herd on the AOL mail servers, but I expect they don’t have the resources to do the ongoing maintenance and the fire fighting and all the other tasks that a mailserver handling billions of emails needs.
What this means is that the AOL mail system has been suffering from bit rot for at least 2 years. It is to the original designers’ credit that it’s taken this long before there were major problems like we’ve seen over the last week.
There are a number of sites online that provide public information about reputation of an IP address or domain name.
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