The sledgehammer of confirmed opt-in

We focused Monday on Trend/MAPS blocking fully confirmed opt-in (COI) mail, because that is the Gold Standard for opt-in. It is also Trend/MAPS stated policy that all mail should be COI. There are some problems with this approach. The biggest is that Trend/MAPS is confirming some of the email they receive and then listing COI senders.
The other problem is that typos happen by real people signing up for mail they want. Because MAPS is using typo domains to drive listings, they’re going to see a lot of mail from companies that are doing single opt-in. I realize that there are problems with single opt-in mail, but the problems depends on a lot of factors. Not all single opt-in lists are full of traps and spam and bad data.
In fact, one ESP has a customer with a list of more than 50 million single opt-in email addresses. This sender mails extremely heavily, and yet sees little to no blocking by public or private blocklists.
Trend/MAPS policy is singling out senders that are sending mail people signed up to receive. We know for sure that hard core spammers spend a lot of time and money to identify spamtraps. The typo traps that Trend/MAPS use are pretty easy to find and I have no doubt that the real, problematic spammers are pulling traps out of their lists. Legitimate senders, particularly the ESPs, aren’t going to do that. As one ESP rep commented on yesterday’s post:

I work for an ESP and we don’t suppress domains like this, based on the theory that if a client is hitting spamtraps, we want to know so we can sanction or terminate them. But if Trend are acting in bad faith here, I guess my best bet is just to suppress any domain of theirs I can find (and it took about 30 seconds to find 2700 of them).   Another Anon

That’s a sentiment I heard over and over again from companies listed by Trend/MAPS. The companies are happy to force their customers to clean up their acts.  They want reports of bad behaviour by customers, but Trend/MAPS policy of forcing confirmations is taking a sledgehammer to kill a fly.

I think we have a reputation of being a bit harsh on customers, and we’re honestly a little proud of that. But I’m most proud of the fact that we are always fair and honest, even with the bad people.
We tell people what they need to change. The bad people who won’t take our advice are easy to kick out after that.
In this particular situation, we don’t have any advice to give. We don’t have a way to tell people “go do this.” Because it would be a lie. “Go remove inactives” won’t help. “Go re-confirm inactives” won’t help. Even “Go use double opt-in” won’t help if MAPS is clicking and opening everything.
And because MAPS is who they are, we can’t provide a lot of detail to customers, either.  An ESP Executive

COI is a tool. It is occasionally a good tool for keeping lists clean. But I’ve worked with dozens of senders over the year that aren’t using COI and are still keeping their lists clean because they have other processes in place to do so.

Related Posts

How not to build a mailing list

I mentioned yesterday one of the major political blogs launched their mailing list yesterday. I pointed out a number of things they did that may cause problems. Today, I discovered another problem.
This particular blog has been around for a long time, probably close to 10 years. It allows anyone to join and create their own blogs and comment with registered users. As part of their new mailing list, they added everyone who has ever registered to their mailing list. They did not send a “we have a new list, want to join it?” email, they added every registered user to the list and said “you can opt out if you want.”
This is such a bad idea. My own account was used once, to make one comment, back in 2005. Yes, 2005. It’s been almost 5 years since I last logged into the site. Sure, I have email addresses that go back that far, but not everyone does. That list is going to be full of problems: dead addresses, spamtraps, duplicates, unengaged and uninterested.
Seriously, they’re adding people who’ve not logged into their site in 5 years to a mailing list. How can this NOT go horribly wrong?
My initial thought was this was going to blow up in a week. I’m now guessing they’ll start seeing delivery problems a lot sooner than that.

Read More

Some thoughts on permission

A lot of email marketing best practices center around getting permission to send email to recipients. A lot of anti-spammers argue that the issue is consent not content. Both groups seem to agree that permission is important, but more often than not they disagree about what constitutes permission.
For some the only acceptable permission is round trip confirmation, also known as confirmed opt-in or double opt-in.
For others making a purchase constitutes permission to send mail.
For still others checking or unchecking a box on a signup page is sufficient permission.
I don’t think there is a global, over arching, single form of permission. I think context and agreement matters. I think permission is really about both sides of the transaction knowing what the transaction is. Double opt-in, single opt-in, check the box to opt-out area all valid ways to collect permission. Dishonest marketers can, and do, use all of these ways to collect email addresses.
But while dishonest marketers may adhere to all of the letters of the best practice recommendations, they purposely make the wording and explanation of check boxes and what happens when confusing. I do believe some people make the choices deliberately confusing to increase the number of addresses that have opted in. Does everyone? Of course not. But there are certainly marketers who deliberately set out to make their opt-ins as confusing as possible.
This is why I think permission is meaningless without the context of the transaction. What did the address collector tell the recipient would happen with their email address? What did the address giver understand would happen with their email address? Do these two things match? If the two perceptions agree then I am satisfied there is permission. If the expectations don’t match, then I’m not sure there is permission involved.
What are your thoughts on permission?

Read More

Content based filters

Content based filters are incredibly complex and entire books could be written about how they work and what they look at. Of course, by the time the book was written it would be entirely obsolete. Because of their complexity, though, I am always looking for new ways to explain them to folks.
Content based filters look at a whole range of things, from the actual text in the message, to the domains, to the IP addresses those domains and URLs point to. They look at the hidden structure of an email. They look at what’s in the body of the message and what’s in the headers. There isn’t a single bit of a message that content filters ignore.
Clients usually ask me what words they should change to avoid the filters. But this isn’t the right question to ask. Usually it’s not a word that causes the problem. Let me give you a few examples of what I mean.
James H. has an example over on the Cloudmark blog of how a single missing space in an email caused delivery problems for a large company. That missing space changed a domain name in the message sufficiently to be caught by a number of filters. This is one type of content filter, that focuses on what the message is advertising or who the beneficiary of the message is. Some of my better clients get caught by these types of filters occasionally. A website they’re linking to or a domain name they’re using in the text of the message has a bad reputation. The mail gets bulked or blocked because of that domain in the message.
One of my clients went from 100% inbox every day to random failures at different domains. Their overall inbox was still in the 96 – 98% range, but there was a definite change. The actual content of their mail hadn’t changed, but we kept looking for underlying causes. At one point we were on the phone and they mentioned their new content management system. Sure enough, the content management company had a poor reputation and the delivery problems started exactly when they started using the content management. The tricky part of this was that the actual domains and URLs in the messages never changed, they were still clickthrough.clientdomain.example.com. But those URLs now pointed to an IP address that a lot of spammers were abusing. So there were delivery problems. We made some changes to their setup and the delivery problems went away.
The third example is one from quite a long time ago, but illustrates a key point. A client was testing email sends through a new ESP. They were sending one-line mail through the ESPs platform to their own email account. Their corporate spamfilter was blocking the mail. After much investigation and a bit of string pulling, I finally got to talk to an engineer at the spamfiltering company. He told me that they were blocking the mail because it “looked like spam.” When pressed, he told me they blocked anything that had a single line of text and an unsubscribe link. Once the client added a second line of text, the filtering issue went away.
These are just some of the examples of how complex content based filters are. Content is almost a misnomer for them, as they look at so many other things including layout, URLs, domains and links.

Read More