Old lists have bad delivery

This is something we all know is true, and something that everyone believes. But, Mailchimp has actually published numbers demonstrating just how bad old lists are.

Stats for the “Inactives” list (241,832 recipients):
Spam Complaints: 43
Open Rate: 6%
Click Rate: 2.4% (and 7,688 total clicks)
Unsubscribes: 264
Bounces: 6,878 (2.8%)
Stats for the “Actives” list (69,642 recipients):
Spam Complaints: 3
Open Rate: 36.3%
Click Rate: 7.4% (and 6,925 total clicks)
Unsubscribes: 96
Bounces: 128 (0.18%)

This is very clear data showing senders should think long and hard before mailing that list collected over months and years. Older lists have much, much worse stats, both in terms of delivery and in terms of recipient response, than newer lists. It also demonstrates that failing to mail people regularly does hurt delivery.

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Troubleshooting a Postini block

Mail from one of my clients is being filtered at Postini and they asked me to look into this. Not that there is anything that can be done, of course. Even before they were bought out by Google, they were the poster child for a spam filtering company that believed they could do no wrong. It was difficult, if not impossible to get a straight answer from Postini about filtering, and the only statement they would ever make in regards to blocking problems was ‘have the recipient whitelist your mail.’
It is not just that Postini will not talk with people who are blocked, they will not talk to their own customers, either. Many years ago, I was dealing with another Postini issue for a customer. This customer was a Postini customer and was sending mail to themselves to test their new ESP. Postini was blocking the mail and the customer wanted me to find out why. After a couple days of digging I did actually find a really-o truly-o human at Postini. [1] He explained to me that a single line of text, followed by an unsubscribe link was spam, always spam and nothing but spam. He also explained that the only way for that mail to be let through, was for my customer to turn off his Postini filters.
Fast forward 4 years and I once again have a customer blocked by Postini.  Usually, I tell customers there is nothing to be done for Postini blocks and that no one can find any information about them, but this customer is insistent. This particular customer has extremely clean mailing practices, sends highly relevant and wanted mail and consistently gets 95+% inbox delivery. They are not spammers, not even a little bit. Because I know this customer is so clean, I poked around a little to find some information about them. They do use the ReturnPath Mailbox Monitor so I have a copy of the headers Postini is adding. I also discovered that Postini is now providing a decoder service for their headers at https://www.postini.com/support/header_analyzer.php
The response you get back from pasting in a header is not that useful if you have found any of the numerous explanations of Postini headers, but it does show some willing. Note, there is no way to ask a question or provide feedback to Postini on the listing.
There is not much that can be done to deal with Postini filtering your email. The best you can do is have your recipients whitelist you.
[1] I believe I am the only person on the delivery end that has ever been able to actually talk to a live human at Postini, and I think that is only because I called them from the same area code they are in and some engineer decided to return the message I left on their corporate voicemail.

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Spam or not spam

I have been a bit behind on my blog reading recently, and am slowly going through my RSS feed catching up with what everyone has had to say about spam in the last few weeks.
One of the articles that caught my attention was a post from VerticalResponse discussing the response to a marketing campaign from one of their customers. It seems to me the point of the post is to defend the VerticalResponse mail to the customer. The mail VerticalResponse sent was not spam. Why this is true is not made clear, other than the mail was not pills spam, phishing or porn.
Contrasting with that article is a post a friend pointed out to me today. This article goes to the other extreme, and seems to say that any one-to-many email is spam and should not be sent. While trying to find his point, the author does take the step of exempting any opt-in marketing from his definition. The confusing bit is that the statistics he is using are compiled by MailerMailer, who have a very clear anti-spam policy and allow only permission based marketing.
What both posts seem to be missing is that, these days, spam is in the eye of the receiver, not the sender. There are customers who groan every time they receive mail from their vendor. Eventually, they may lash out at a sender and complain about the email. At that point, a sender is now dealing with an angry person, and arguing the mail is no spam is not going to diffuse the situation. On the flip side, there are people who are very happy to receive mail, even advertising and marketing mail, from vendors. Even if they do not “open” the mail (read: load images in the email), they may be opening, reading and acting on the offers in the email.
Email marketing is a valuable tool, when it is done correctly and focuses on the receiver’s needs and wants. It is when marketers ignore the individuals they are mailing that they are more likely to see complaints or problems.

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Evaluating email

DJ posts the top 4 reasons an email campaign fails.

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