Improving Gmail Delivery

Lately I’m hearing a lot of people talk about delivery problems at Gmail. I’ve written quite a bit about Gmail (Another way Gmail is different, Gmail filtering in a nutshell, Poor delivery at Gmail but no where else, Insight into Gmail filtering) over the last year and a half or so. But those articles all focus on different parts of Gmail delivery and it’s probably time for a summary type post.

Gmail is different

There are two major reasons that Gmail filtering is different from the other webmail providers: when it was launched and who it was launched by.
Gmail entered the mail market late in the internet era when compared to other free email providers. AOL offered internet email in 1992; Yahoo Mail opened in 1994; Hotmail debuted in 1996. When these systems were in development, spam wasn’t an issue.
Spam filtering was added later, as the problem grew. Gmail didn’t launch until 2004, nearly a decade after their current competitors. Spam was already a problem by 2004, so Gmail was able to build filters in from the beginning.
The other real difference is Google’s experience and expertise in search. They built their business on being able to take lots and lots of data, categorize it and make it instantly searchable. This actually translates well to spam filtering, in that they take lots of data, categorize it and put it in appropriate mailboxes.
Those aren’t the only reasons Gmail is different. Another factor is Gmail’s attitude towards senders. The prime example is their FBL. Unlike most ISPs, Gmail doesn’t provide the full message back in its FBL. Instead, they give a count of complaints. They’re not going to help senders remove folks who complain. The flip side of this is they are leading the way in providing easier ways to unsubscribe.
The different history, expertise, and attitude of Google are the core of why Gmail delivery is so unlike others.

Metrics look great

The standard diagnostic for problem is to investigate the metrics, identify areas where they show limits and work to improve them. Along the way, email delivery improves. At Gmail, however, there’s often nothing obviously wrong with the metrics. The problem is the metrics we’re using are measuring symptoms not identifying underlying issues. Think of all the metrics we use as a fever. Just because a fever is gone (or you don’t have one) doesn’t mean you’re not sick.
Metrics are proxy measurements. The best metrics in the world aren’t going to help your delivery at Gmail if the recipients don’t want your mail.
The Recipient Has To Want Your Mail.

Why is Gmail so hard?

Because Gmail is smarter than we are.
Because Gmail looked at the things other companies did and learned what worked to decrease spam and what worked to decrease signs of spam (those are different things).
Because Gmail has years and years of experience in dealing with people who game SEO listings.
Because Gmail puts the user experience ahead of the sender experience.

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I'm not a customer any more

We recently moved co-working spaces, after 8 or 9 years in the same place.  I’ll be up front here, we left Space A because I was annoyed with them. I’ve been increasingly unhappy with them for a while, but moving is a pain so just put up with them. But their most recent rent increase along with the lost packages, increasing deposit requirements and revolving door of incompetent staff finally drove us to find a new co-working space.
On the 15th of the last month of our contract, I started receiving marketing emails from Space A. I just deleted a couple of them but finally decided I didn’t want to ever see their name again. I tried to unsubscribe.

Gotta give them credit. Checkboxes for everything, except some of them are to opt-in and some of them are to opt-out. This is the kind of interface marketers use to confuse folks and limit the actual number of opt-outs. I’ll admit, the first time I tried to opt-out, I probably did it wrong. But, I know CAN SPAM says they have 10 days, and I know many marketers take advantage of that so I wait a while and keep deleting the messages that show up in my mailbox.
That was late June. By early July I realize it’s been more than 10 days and I’m still getting mail from them. So I click another opt-out link. This time I notice I need to uncheck most boxes, but check the bottom one. OK, fine, you got me, I didn’t read and didn’t correctly opt-out the first time. This time I will.
I continue to receive email. I continue to delete the email. We run our own mail system so I don’t have the benefit of a this-is-spam button, but you can bet if I did I would have used it, on every message I received after my first attempt to opt-out.
This week, after getting yet more mail, I start digging. What ESP are they using that’s bungling the opt-out process? Ah. I know that ESP. So I send in a complaint to abuse@ESP asking them to please make their customer stop mailing me. I also go, once again, to the preference page and submit an opt-out request. Because, hey, maybe third time is a charm?
12 hours later I get yet another mail from them. Really? REALLY? OK. Now I’m moving from annoyed to irate. First step: figure out if I know anyone working at said ESP. Ah, right, them. I have a lot of respect for this colleague, so I send a heads up pointing out that their customer isn’t honoring unsubscribes and can they take a look at what might have broken in their unsubscribe process.
This morning they tell me they looked into my subscription and have not registered any opt-out request until the one this week. The other two? Not recorded in their system. “Does this match your recollection of what happened?” No. No it doesn’t. I know I clicked on unsub links at least 3 times and only one of those clicks is recorded.
At this point, I’m pretty sure I’ll be suppressed by the ESP so I won’t have to get mail from Space A any longer. That fixes the annoyance on my end. But I can’t help thinking about how horrible this interaction was, both from a deliverability perspective and from a customer perspective.

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July 2017: The month in email

August is here, and as usual, we’re discussing spam, permissions, bots, filters, delivery challenges, and best practices.

One of the things we see over and over again, both with marketers and with companies that send us email, is that permission is rarely binary — companies want a fair amount of wiggle room, or “implied permission” to send. There are plenty of examples of how companies try to dance around clear permissions, such as this opt form from a company we used to do business with. But there are lots of questions here: can you legitimately mail to addresses you haven’t interacted with in 5 years? 10 years? What’s the best way to re-engage, if at all?
We frequently get questions about how to address deliverability challenges, and I wrote up a post about some of the steps we take as we help our clients with this. These are short-term fixes; for long-term success, the most effective strategy is sending email that people want and expect. Engagement is always at the core of a sustainable email program.
We’ve also discussed the rise of B2B spam, and the ways in which marketing technologies contribute to the problem. B2B marketers struggle to use social and email channels appropriately to reach customers and prospects, but still need to be thoughtful about how they do it. I also wrote about some of the ways that marketing automation plugins facilitate spam and how companies should step up to address the problem. Here’s an example of what happens when the automation plugins go awry.
I wrote a few posts about domain management and the implications for security and fraud. The first was about how cousin domain names can set users up for phishing and fraud, and the second was a useful checklist for looking at your company’s domain management. We also looked at abuse across online communities, which is an increasing problem and one we’re very committed to fighting.
I also highlighted a few best practices this month: guidelines for choosing a new ESP and active buttons in the subject line for Gmail.
And finally, we celebrated the 80th birthday of the original SPAM. If you’re a regular reader of this blog, you probably already know why unwanted email is called SPAM, but just in case, here’s a refresher….

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Gmail filtering in a nutshell

Gmail’s approach to filtering; as described by one of the old timers. This person was dealing with network abuse back when I was still slinging DNA around as my job and just reading headers as a hobby.

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