Three things marketers should do when domains are retired

Denied
A few weeks ago I was alerted to a domain change for INGDirect. The ingdirect.com domain is being retired and all users are migrating to the capitalone.com domain. As part of this change usernames are NOT being transferred, so if you have @ingdirect.com addresses on any B2B mailing list, you will need to drop those addresses and find the new contact information for the subscriber.

What should marketers do when domains are retired?

  1. If the retirement is announced publicly before the domain is actually retired, send a special campaign to those subscribers asking for their updated information. Not all retirements are public, so that leads us to my second recommendation.
  2. Have an easy way for recipients to change their email address. Loren McDonald just went through an email address change and blogged about how difficult it was for him to change his email address on many mailing lists. These are subscribers that want to stay on your list, make it as easy as possible for them to do so.
  3. Check your database for addresses in that domain and make sure there is no way they can be mailed in the future. Relying on your bounce handler to invalidate the addresses isn’t enough. Failing to correctly invalidate addresses correctly means you’re at risk if a domain is turned on or donated to a filtering company. In fact, a couple of the biggest spam trap feeds around are former corporate domains removed from circulation for 3 or 4 years and then turned back on.

Domains go in and out of circulation all the time. Effective marketers have plans in place to deal with those issues as they happen.

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One of the things we all “know” is that if spammers get their hands on spamtrap addresses then they’ll stop sending mail to those addresses. This is true for a lot of spammers, but sadly it’s not true for all.
I don’t think it’s any secret that I consult for all types of mailers, from those who just need a little tune up to those who want me to help them avoid filters and blocking. During some of these consulting projects, I use my own spam folder as research and provide information on the spam that I am receiving from them.
A few years ago I was working with a company who hires a lot of different affiliates to send acquisition email. A few of their affiliates had really poor practices and they were trying to figure out which affiliates were the problem. I handed over a number of mails from my personal spam traps, in order to help them identify the problem affiliate.
I told them, and their affiliate, what my spamtrap addresses were. And, for many years I stopped receiving that particular spam. But, over the last few weeks I’ve seen a significant uptick in spam advertising my former client.
I’m certainly not trying to convince anyone that handing over spamtraps is a good thing. But there is at least some evidence out there that they’re not even competent enough to permanently remove traps. I really have to wonder at how sloppy some marketers are, too, that they’ll hire spammers and not at least hand over a list of addresses they know are bad addresses to mail.
I really thought spammers were smarter than that. I am, apparently, wrong.
EDIT: Of course, mailing this spamtrap gets them nothing but a little ranty blog post here. It doesn’t result in blocking, or disconnection from their ISP or their ESP or anything else. I suspect if there was actually an affect, like, say, I started forwarding this mail to Spamhaus or other filtering companies, they might stop mailing this address. Anyone want a 20 year old, slightly used spam trap?
 

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Changes at Spamcop

Earlier this week some ESPs started asking if other ESPs have seen an uptick in Spamcop listings. The overwhelming answer (9 of 11 ESP representatives) said yes. I’ve also had clients start to ask me about Spamcop listings. All in all, there seems to be some changes at Spamcop that means more senders are showing up on the Spamcop radar.
Luckily, Spamcop provides us some insight into their data processing. If you look at the current monthly volume graph, we can see some very interesting changes in data.

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There are a bunch of them and they’re all worth reading.
I have more to say about DMARC, both in terms of advice for senders and list managers affected by this, and in terms of the broader implications of this policy decision. But those articles are going to take me a little longer to write.
How widespread is the problem? Andrew Barrett publishes numbers, pulled from his employer, related to the number of senders using @yahoo.com addresses in their commercial emails. Short version: a low percentage but a lot of users and emails in raw numbers.
What can mailing list managers do? Right now the two answers seem to be stop Yahoo.com addresses from posting or fix your mailing list software. Al has posted how he patched his software to cope, and linked to a post by OnlineGroups.net about how they patched their software.
A number of people are recommending adding an Original Authentication Results header as recommended in the DMARC.org FAQ. I’m looking for more information about how that would work.
For commercial mailers, there doesn’t seem to be that much to do except to not use @yahoo.com address as your header-From address. Yes, this may affect delivery while you’re switching to the new From address, but right now your mail isn’t going to any mailbox provider that implements DMARC checking.
One other thing that commercial mailers and ESPs should be aware of. Depending on your bounce handling processes, this may cause other addresses to bounce off the list. Once the issue of the header-From address is settled, you can reactivate addresses that bounced off the list due to authentication failures since April 4.
 

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