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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Zombie email: Part 3

Last week, in Zombie email: part 1 and part 2 I talked a little about the history of email addresses and how changes in the ISP industry in the early to mid 2000’s brought about the rise of zombie email addresses. Today we’ll look at the effect zombie addresses have on email stats and why ISPs are starting to monitor zombie addresses.
A zombie address, despite the fervent belief of some email marketers, doesn’t come back to life. The person who initially registered that address has decided to stop using that email address.  The defining factor of a zombie address is that there isn’t now and won’t be anyone in the future reading email sent to that address. There is no human there to read or react to any email sent to that address.
A zombie address does not represent an actual recipient, they’re just remnants of a recipient that once was present.
Having a list containing any significant number of zombie addresses can throw off metrics enough to mislead a sender about the effectiveness of their email marketing program. Sometimes, the zombie addresses make the metrics look worse, sometimes they make metrics look better. In either case, the metrics don’t accurately represent the performance of a marketing program.
Zombie email addresses do bulk out a mailing list, making lists look bigger. They’re not real addresses, so they don’t reflect quality, but they do impress marketers that think bigger is always better. But, in reality, you may as well add thousands of addresses at non-existent domains for the real value these addresses bring to your list.
Zombie email addresses on a list depresses any metric that use “number of emails sent” or “number of emails accepted” as a denominator.  If 10% of a list is zombie addresses, then an open rate reported as 15% will actually be an open rate of 16.7%. The more zombie addresses on a list, the more the statistics will be depressed.
In addition to having lower open rates, lists with more zombie addresses also have a lower complaint rate. In fact, in the recent past spammers have padded their lists with zombie addresses as a way to artificially lower their complaint rates.
Spammers using addresses created just to bulk up the denominator and lower complaint rates have led ISPs to start monitoring the types of addresses on a particular list. I first heard about ISPs looking at recipient profiles at a meeting in 2006, so it is not, in any way, a new technique for ISPs. What is new is the number of zombie addresses on legitimate, well maintained lists, and the fact that they are present in high enough volume to affect reputation and delivery.
ISPs use zombie addresses to monitor the reputation of a sender because it is a more accurate way to measure what the recipients think about an email and that sender. Senders ignore zombie addresses because they make some stats look bigger (total list size) and better (lower complaint rates). Many senders also believe that addresses come back to life, despite all evidence to the contrary, and will not purge an address for any reason other than it bounces. They’d rather live with inaccurate and misleading metrics than removing non-performing addresses.
Tomorrow, in the final post of this series, we’ll examine how senders can identify potential zombie addresses and what steps they can take protect themselves from the negative reputation hit from zombie addresses. (Zombie Apocalypse)

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Delivery and marketing, another view

In addition to posting some of my thoughts about how delivery and marketing have different and possible contradictory constraints, I asked folks on the Only Influencers list what they thought. They had some different perspectives, primarily being marketers. One person even welcomed me to the dark side.
The general response from the marketing side of things appeared to be that ISPs need to stop actually filtering marketing email. That would resolve the problems from the marketers perspective. I don’t necessarily think that will help. I believe if marketers had unfettered access to the inbox, most inboxes would be totally un-useable.
My thinking triggered other folks to consider delivery and marketing and what drives both. George Bilbrey, from Return Path, posted an article in Mediapost looking at why good delivery is an important part of a good marketing strategy.
George points out many marketers really do act as if delivery is separate and detrimental to good marketing.

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Don't forget to check out the forest

I have the #emailmarketing feed on twitter scrolling live across my screen while I’m working. It’s been an interesting experience as many of the people who tweet #emailmarketing aren’t part of my social network.
Over the last week or so there’s been a lot of tweeting going on about Ben and Jerry’s GIVING UP EMAIL MARKETING!!! Only, come to find out, that’s not what they’re doing. Yes, they are moving more into the social networking arena but they will be continuing to connect with subscribers through email. Today many are tweeting that perhaps they “jumped the cow” with their initial reports of email abandonment by B&J.
Watching the ongoing discussions led me to wonder if a lot of email marketers are so focused on the trees that they miss the forest? Are they so disconnected from how people actually use email, and social networks for that matter, that they spend way to much time chasing a response and not enough time thinking about what they’re saying and doing?
Email marketing discussions often focus on a limited number of things, the biggest are how to get mail to the inbox and how to get recipients to engage. Many marketers spend time and money looking for the elusive combination of factors that will get their mail to the inbox and impel the recipient to give the sender money. The focus is on details like color and pre-headers and length and timing and content above and below the fold and the perfect call to action.
The discussions focus almost exclusively on the sender and only mention the subscriber in passing. That is understandable on one level. Senders can only control one end of the equation and figuring out what inputs compel the best response from the other side is what marketing is all about.
But there’s another part of email marketing, and that is that subscribers invite marketers into their inboxes. When someone subscribes to a newsletter or mail from a company they’re offering that company the opportunity to interact with them in their personal space. This is, in fact, the holy grail of marketing having the customer invite contact from a seller.
I suspect this is why the rumors of Ben and Jerry’s abandoning email had people all up in arms. A  company abandoning a channel where they had an engaged and interested audience? PREPOSTEROUS! What’s happening to email as marketing?
I’ll be honest, I didn’t pay much attention because it was such a silly idea. Any marketer worth their salt wouldn’t give up a way to interact with customers. Ben and Jerry’s is a company with an almost cult like following. Anyone who was going to subscribe to a B&J newsletter was going to want that mail (new flavors! coupons! new locations! inside information!).
Someone started a rumor, though, that B&J were abandoning email marketing and everyone focusing on the trees grabbed that story and ran with it. They were so focused on the details they didn’t take a step back and think about what they were repeating. Had they taken a step back and thought about the forest they would have realized how silly the idea of B&Js abandoning email as a customer communication channel was.

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