How to Revive a Stale Email List

TwitterGoogle+PinterestTumblrLinkedInShare

Late last year, Comcast blocked the IPs of one of Pivotal Veracity’s clients, preventing them from being able to deliver any email. We contacted Comcast on behalf of the client to inquire why they were being blocked and learned that Comcast’s filter (Brightmail) reported a significant portion of this client’s mail as spam. We got Comcast to remove the block, but when the client mailed their entire house file again, they triggered Comcast’s filters again. Pivotal Veracity again had the block lifted but, as you can imagine, something had to be done.

The mailer’s first tactic was to only email subscribers with any post-signup activity such as clicks or purchases regardless of how long ago. Unfortunately, this also resulted in Comcast blocking the mail. The implication: Just because someone was engaged at one time, does not mean they are still engaged and, as many folks do, they used the “report spam” button to get off the list.

After having their last three campaigns blocked, the mailer, rather desperate now, decided to test emailing only to Comcast addresses that had made a purchase—a dramatic measure but one with dramatic results. This strategy has consistently yielded 100% inbox delivery. In the case of this mailer, their older, inactive users were complaining which caused all emails to be blocked by Comcast. Emailing “less” was the difference between $0 and generating a return on investment from their Comcast subscribers, which are a significant portion of their file.

This real-world example is further proof that marketers need to actively manage their email lists to prevent them from going stale. To help you, the eec Deliverability & Rendering Roundtable has written “How to Revive a Stale Email List,” a reportlet that lays out step-by-step how to salvage stale lists and actively prune lists before too many inactives build up. The reportlet, which is available in the eec’s Whitepaper Room, also discusses why you should avoid “soft touch” services. Does anyone else have any stale list horror stories?

—eec Deliverability & Rendering Roundtable chair Michelle Eichner of Pivotal Veracity

3 Comments

  1. Fantastic article there. I’ve got to admit our own campaign only work by regularly checking our e-mail opt in database, and it’s something we advise all of our customers. But as Nick has pointed out Spam Folders are stopping alot of mail getting through so potential customers are missing out.

    Reply
  2. Great Article! You can’t count on people that opted in to your emails a while ago to unsubscribe themselves…they just hit the Spam button.

    Reply
  3. Great article! Awesome topic – I’ve found that oftentimes what people may have been interested in years ago, may not be of interest these days so naturally they’d report it as spam! They may not even remember being ever subscribed.

    Reply

Submit a Comment

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>