Irony

Saw this on twitter today:

Oh, the irony of an append vendor using COI for a whitepaper download.

No, I don’t know the vendor. But it doesn’t really matter. A lot of the vendors don’t have very good data.
 

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Links Sept 29, 2011

Al Iverson has a post up about his experiences with customers who try to acquire email addresses through appending.
J.D. Falk has a post up about the history of DKIM.

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Leads, leads, leads!

There are a number of places that will sell business leads from data they’ve compiled, crawled or crowd-sourced. How great is that? Anyone can buy a list of targeted business information to use to further their business goals! Awesome! Great! Step right up and get your lead here!
But how accurate is that information really?
One of the bigger companies, which allows for public searches, is Zoominfo. I did some lookups recently just to see what their data is like. My conclusion? If the data they have on me is any indication of the overall accuracy of their data, companies are way better off just setting light to a pile of money in their parking lot instead of giving it to Zoominfo.
Let’s look at the data they have on me. When you go to their homepage and enter my name in, you get about 2 dozen profiles. Looking through them, there are a number that describe me.
Laura Atkins; MCRS rep. Fair enough, I do mention MCRS on a few of my webpages and was recently on their board of directors. What I can’t figure out is why they think the Minnesota Companion Rabbit Society is run out the Chesterfield County Business Development office. The MCRS is neither a business nor is it located in the state of Virginia. It’s not even located in the same time zone as Virginia. Strike 1 for Zoominfo.
Laura T. Atkins; Founding Partner. This one is the reference that is most clearly me. Zoominfo claims this information was “community contributed.” OK, so someone uploaded their address book and my name and contact info was in it. But they have my company listed as simply “Word.” Sure, Zoominfo went and scraped a bunch of info off our website, but that isn’t reflected in the actual listing. Strike 2 for Zoominfo.
Laura Atkins; Spamtacular. This one is one of my favorites. I’m listed as associated with Spamtacular. Spamtacular is a blog run by my former co-worker Mickey Chandler. Mickey’s currently working for a major ESP, but he blogs about email, spam and delivery under the Spamtacular.com domain. And, in fact, the “association” is that he lists me as part of the Spamtacular blogroll. But Zoominfo claims they have an email address and phone number for me associated with Spamtacular. According to Mickey, Zoominfo have repeatedly attempted to mail laura at spamtacular. It’s not just my email address they’ve pulled out of nether orifices, though. The Spamtacular corporate information is, if anything, more inaccurate than the MCRS data. Spamtacular is not and has never been registered anywhere near the state of California.  Strike 3 for Zoominfo.
But wait! Just because they’ve struck out doesn’t mean they’re going to stop swinging or walk off the field.
Laura Atkins; Context Magazine. I did an interview with Context Magazine back in 2002, and Zoominfo claims they have a phone number for me. I suspect this is not my phone number, but, rather, is the main number for Context Magazine.
There are a couple of other, less interesting profiles for me: Spamcon Foundation, Deliverability.com. All are demonstrably me, but with no real contact information it’s not going to help anyone get in touch with me.
I have to admit, I’m actually surprised at just how totally inaccurate the data about me is. I’m not that hard to find. Zoominfo has 6 listings I can clearly identify as me. In those 6 listings:

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The sledgehammer of confirmed opt-in

We focused Monday on Trend/MAPS blocking fully confirmed opt-in (COI) mail, because that is the Gold Standard for opt-in. It is also Trend/MAPS stated policy that all mail should be COI. There are some problems with this approach. The biggest is that Trend/MAPS is confirming some of the email they receive and then listing COI senders.
The other problem is that typos happen by real people signing up for mail they want. Because MAPS is using typo domains to drive listings, they’re going to see a lot of mail from companies that are doing single opt-in. I realize that there are problems with single opt-in mail, but the problems depends on a lot of factors. Not all single opt-in lists are full of traps and spam and bad data.
In fact, one ESP has a customer with a list of more than 50 million single opt-in email addresses. This sender mails extremely heavily, and yet sees little to no blocking by public or private blocklists.
Trend/MAPS policy is singling out senders that are sending mail people signed up to receive. We know for sure that hard core spammers spend a lot of time and money to identify spamtraps. The typo traps that Trend/MAPS use are pretty easy to find and I have no doubt that the real, problematic spammers are pulling traps out of their lists. Legitimate senders, particularly the ESPs, aren’t going to do that. As one ESP rep commented on yesterday’s post:

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