Warmup advice for Gmail

Getting to the Gmail inbox in concept is simple: send mail people want to receive. For a well established mail program with warm IPs and domains, getting to the inbox in practice is simple. Gmail uses recipient interaction with email to determine if an email is wanted or not. These interactions are easy when mail is delivered to the inbox, even if the user has tabs enabled.
When mail is in the bulk folder, even if it’s wanted, users are less likely to interact with the mail. Senders trying to change their reputation to get back to the inbox face an uphill battle. This doesn’t mean it’s impossible to get out of the bulk folder at Gmail, it’s absolutely possible. I have many clients who followed my advice and did it. Some of these clients were simply warming up new IPs and domains and needed to establish a reputation. Others were trying to repair a reputation. In both cases, the fixes are similar.

When I asked colleagues how they handled warmup at Gmail their answers were surprisingly similar to one another. They’re also very consistent with what I’ve seen work for clients.

Warmup Advice

Start small. Gmail recommends starting out with 10 – 20 emails at a time. They mean it. You can send this low number of emails every few hours, so you’re not stuck at 10 emails per day. Do not try to send even 100 emails on your first send for a new IP / domain combination. That mail will end up in the bulk folder.
Send to hyper engaged users. Simple engagement isn’t enough. You need to mail those people who are going to miss your mail and track it down if it’s in the bulk folder.
Sign up for Postmaster tools.  Use the tools, Padawan.
Expect it to take 4 – 6 weeks to fully warm a mailstream at Gmail. It will feel very slow in the beginning, when you’re sending out 100 emails over 10 hours. But that’s the right way to warm at Gmail. Once you are getting that mail to the inbox then you can start doubling volume every few hours.
You will need to warmup each domain/IP pair individually. Don’t expect that you can take a warm IP and add a new domain, or even subdomain, and not have to go through warmup. You will. Don’t expect to take a warm domain and get good delivery off a new IP. Gmail is really focused on the overall reputation of the mailstream, and making changes will lower or reset reputation.
If you get into trouble, slow down and back off. Refocus on your engaged users.
Some senders see problems if the mix engaged and new users into the early streams of mail.
It’s not impossible to warmup a new IP at Gmail, but it is a little different than warmup at some other places. It may feel too slow and too frustrating, but keep at it with those engaged users and it will happen.
 

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Filtering by gestalt

One of those $5.00 words I learned in the lab was gestalt. We were studying fetal alcohol syndrome (FAS) and, at the time, there were no consistent measurements or numbers that would drive a diagnosis of FAS. Diagnosis was by gestalt – that is by the patient looking like someone who had FAS.
It’s a funny word to say, it’s a funny word to hear. But it’s a useful term to describe the future of spam filtering. And I think we need to get used to thinking about filtering acting on more than just the individual parts of an email.

Filtering is not just IP reputation or domain reputation. It’s about the whole message. It’s mail from this IP with this authentication containing these URLs.  Earlier this year, I wrote an article about Gmail filtering. The quote demonstrates the sum of the parts, but I didn’t really call it out at the time.

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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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August 2017: The month in email

Hello! Hope all are keeping safe through Harvey, Irma, Katia and the aftermath. I know many people that have been affected and are currently out of their homes. I am proud to see so many of my fellow deliverability folks are helping our displaced colleagues with resources, places to stay and money to replace damaged property.
Here’s a mid-month late wrapup of our August blog posts. Our favorite part of August? The total eclipse, which was absolutely amazing. Let me show you some pictures.





Ok, back to email.
We’re proud of the enormous milestone we marked this month: ten years of near-daily posts to our Word to the Wise blog. Thanks for all of your attention and feedback over the past decade!
In other industry news, I pointed to some interesting findings from the Litmus report on the State of Email Deliverability, which is always a terrific resource.
I also wrote about the evolution of filters at web-based email providers, and noted that Gmail’s different approach may well be because it entered the market later than other providers.
In spam, spoofing, and other abuse-related news, I posted about how easy it is for someone to spoof a sender’s identity, even without any technical hacks. This recent incident with several members of the US presidential administration should remind us all to be more careful with making sure we pay attention to where messages come from. How else can you tell that someone might not be wholly legitimate and above-board? I talked about some of what I look at when I get a call from a prospective customer as well as some of the delightful conversations I’ve had with spammers over the years.
In the security arena, Steve noted the ongoing shift to TLS and Google’s announcement that they will label text and email form fields on pages without TLS as “NOT SECURE”. What is TLS, you ask? Steve answers all your questions in a comprehensive post about Transport Layer Security and Certificate Authority Authorization records.
Also worth reading, and not just for the picture of Paddington Bear: Steve’s extremely detailed post about local-part semantics, the chunk of information before the at sign in an email address. How do you choose your email addresses (assuming they are not assigned to you at work or school…)? An email address is an identity, both culturally and for security purposes.
In subscription best practices — or the lack thereof — Steve talked about what happens when someone doesn’t quite complete a user registration. Should you send them a reminder to finish their registration? Of course! Should you keep sending those reminders for 16 months after they’ve stopped engaging with you? THE SURPRISING ANSWER! (Ok, you know us. It wasn’t that surprising.)

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