Spamtraps are not the problem

Often clients come to me looking for help “removing spamtraps from their list.” They approach me because they’ve found my blog posts, or because they’ve been recommended by their ISP or ESP or because they found my name on Spamhaus’ website. Generally, their first question is: can you tell us the spamtrap addresses on our lists so we can remove them?
My answer is always the same. I cannot provide a list of spamtrap addresses or tell you what addresses to remove. Instead what I do is help clients work through their email address lists to identify addresses that do not and will not respond to offers. I also will help them identify how those bad addresses were added to the list in the first place.
Spamtraps on a list are not the problem, they’re simply a symptom of the underlying data hygiene problems. Spamtraps are a sign that somehow addresses are getting onto a list without the permission of the address owner. Removing the spamtrap addresses without addressing the underlying flaws in data handling may mean resolving immediate delivery issues, but won’t prevent future problems.
Improving data hygiene, particularly for senders who are having blocking problems due to spam traps, fixes a lot of the delivery issues. Sure, cleaning out the traps removes the immediate blocking issue, but it does nothing to address any other addresses on the list that were added without permission. In fact, many of my clients have discovered an overall improvement in delivery after addressing the underlying issues resulting in spamtraps on their lists.
Focusing on removing spamtraps, rather than looking at improving the overall integrity of data, misses the signal that spamtraps are sending.

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Spamhaus rising?

Ken has a good article talking about how many ESPs have tightened their standards recently and are really hounding their customers to stop sending mail recipients don’t want and don’t like. Ken credits much of this change to Spamhaus and their new tools.

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Dear Email Address Occupant

There’s a great post over on CircleID from John Levine and his experience with a marketer sending mail to a spam trap.
Apparently, some time back in 2002 someone opted in an address that didn’t belong to them to a marketing database. It may have been a hard to read scribble that was misread when the data was scanned (or typed) into the database. It could be that the person didn’t actually know their email address. There are a lot of ways spamtraps can end up on lists that don’t involve malice on the part of the sender.
But I can’t help thinking that mailing an address for 10 years, where the person has never ever responded might be a sign that the address isn’t valid. Or that the recipient might not want what you’re selling or, is not actually a potential customer.
I wrote a few weeks back about the difference between delivery and marketing. That has sparked conversations, including one where I discovered there are a lot of marketers out there that loathe and despise delivery people. But it’s delivery people who understand that not every email address is a potential purchaser. Our job is to make sure that mail to non-existent “customers” doesn’t stop mail from actually getting to actual potential customers.
Email doesn’t have an equivalent of “occupant” or “resident.” Email marketers need to pay attention to their data quality and hygiene. In the snail mail world, that isn’t true. My parents still get marketing mail addressed to me, and I’ve not lived in that house for 20+ years. Sure, it’s possible an 18 year old interested in virginia slims might move into that house at some point, and maybe that 20 years of marketing will pay off. It only costs a few cents to keep that address on their list and the potential return is there.
In email, though, sending mail to addresses that don’t have a real recipient there has the potential to hurt delivery to all other recipients on your list. Is one or two bad addresses going to be the difference between blocked and inbox? No, but the more abandoned addresses and non-existent recipients on a list there are on a list, the more likely filters will decide the mail isn’t really important or wanted.
The cost of keeping that address, one that will never, ever convert on a list may mean losing access to the inbox of actual, real, converting customers.
 

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Information sharing and the Internet

Many years ago I was working at the UW-Madison. Madison is a great town, I loved it a lot. One of the good bits was this local satire paper called The Onion. This paper would show up around campus on Wednesdays. Our lab, like many university employees and students, looked forward to Wednesday and the new humor The Onion would bring to us.
At the same time, I was internet friends with an employee of JPL. I’d met him, like I met many of my online acquaintances, through a pet related mailing list.
One Wednesday, The Onion published an article Mir Scientists Study Effects of Weightlessness on Mortal Terror. As this was the time when the Internet consisted of people banging rocks together, there was not an online link to Onion articles. But I was sure my friend at JPL, and all his friends, would appreciate the joke. That night I stayed late at the lab and typed the article into an email (with full credit to the Onion) and mailed it off to him.
As expected, the article garnered quite a few chuckles and was passed around to various folks inside JPL. What wasn’t expected was another friend, from totally different circles, sending me a copy of that same article 3 days later. Yes, in 1997 it took three days for information to be shared full circle on the Internet.
Information sharing is a whole lot quicker now, with things coming full circle in mere seconds. But that doesn’t make the information any more reliable and true. Take a recent article in ZDNet Research: Spammers actively harvesting emails from Twitter in real-time.
ZDNet links to a study published by Websense, claiming that email addresses on Twitter were available for harvesting.
That’s all well and good, but all ZDNet and Websense are saying is that email addresses are available for harvesting. I’ve not seen any evidence, yet, that spammers are harvesting and sending to them. This doesn’t, of course, mean they’re not, but it would be nice to see the spam email received at an address only shared on twitter.
Well, I have unique addresses and an un-spamfiltered domain. I went ahead and seeded a tagged address onto twitter. We’ll see if it gets harvested and spammers start sending to it. I’ll be sure to keep you updated.

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