industry
Google are circulating a new set of requirements for bulk senders on their blog. So are Yahoo. It’s almost like postmasters talk to each other or something. If you dig through the links in the Gmail blog post you can find this summary of what they’ll be requiring from bulk senders by February: Set up SPF or DKIM email authentication for your domain. Ensure that sending domains or IPs have valid forward and reverse DNS records, also referred to as PTR records. Learn more Keep spam rates reported in Postmaster Tools below 0.3%. Learn more Format messages according to the Internet Message Format standard (RFC 5322). Don’t impersonate Gmail From: headers. Gmail will begin using a DMARC quarantine enforcement policy, and impersonating Gmail From: headers might impact your email delivery. If you regularly forward email, including using mailing lists or inbound gateways, add ARC headers to outgoing email. ARC headers indicate the message was forwarded and identify
History Return Path was a major driver for the establishment of Feedback Loops (FBLs) back in the mid to late 2000s. They worked with a number of ISPs to help them set up FBLs and managed the signup and validation step for them. In return for providing this service to senders and receivers, they used this data as part of their certification process and their deliverability consulting. Return Path had a strong corporate ethos of improving the overall email ecosystem that originated from the CEO and permeated through the whole organization. In 2019 Validity acquired Return Path and within two months closed two offices and laid off more than 170 employees, many who are industry leaders and long time colleagues. In 2020 Validity acquired 250OK, one of their major competitors. Over the next year they then ended long term agreements with ESP partners, sued competitors and significantly raised prices for
One of the most common refrains I hear from folks with delivery problems is that the filters must have changed because their mail suddenly started to go to the bulk folder. A few years ago, I posted about how even when there is no change in the sender’s behavior, reputation can slowly erode until mail suddenly goes to the Gmail bulk folder. Much of that still applies – although the comments on pixel loads (what other folks call ‘open rates’) are a bit outdated due to changes in Gmail behavior. While it is often true that reputation drives sudden delivery problems there are other reasons, too. Filters are always adjusting and changing to meet new challenges and threats. We’re seeing these changes rolling out at some of the consumer mailbox providers. Steve recently wrote about changes that Yahoo! was making related to domain existence. He also posted about Microsoft getting
As a consumer there are several different sorts of email address that are described as “disposable” or “temporary”. Some of them are what we might call tagged addresses – addresses that are unique, created to be given to a specific vendor. If it’s misused by the vendor, or if it’s leaked to spammers, then the address can be disabled, either by rejecting or by silently discarding mail sent to it. Others are created for a specific use, and will only be briefly valid, either for a single email or for a short period of time (ten minutes, an hour, something like that). They typically don’t have any connection to a users “real” email address, and are just accessed via a web page. A user might use this when they’re being required to give an email address to access some sort of service but there’s no ongoing use of that email
Trekkie Monster. He’s obsessed by social media and isn’t owned by Children’s Television Workshop. What is a Cookie? I’m not talking about biscuits, nor about web cookies, at least not exactly. When you’re talking to a protocol developer a cookie is a thing you’re given, that you hang on to for a while, then give back. If you leave your suitcase with your hotel concierge they’ll give you a paper ticket with a number on it. That ticket and the number on it aren’t of any intrinsic value, nor do they really mean anything. The only thing you can do with it is give it back to the concierge to get your suitcase back. The ticket is a cookie. Conceptually a cookie isn’t something that’s meaningful except when you give it back to whoever gave it to you – so if you’re a client program and a server sends you
These last few years have been something, huh? Something had to give and, in my case, that something was blogging. There were a number of reasons I stopped writing here, many of them personal, some of them more global. I will admit, I was (and still am a little) burned out as it seemed I was saying and writing the same things I’d been saying and writing for more than a decade. Taking time off has helped a little bit, as much to focus on what I really want to talk about. It helps, too, there are a lot more deliverability resources out there than when I started. I don’t have to say it all, there are other voices (and perspectives!) that are adding to the collective understanding of delivery. That’s taken some of my (admittedly internal) pressure off from having to write about specific things to explain, educate and
A few months ago, Google made a splash in the political press and the email marketing space when they asked the FEC the following question: May Google launch a free and non-partisan pilot program to test Gmail design features, which will be open to authorized candidate committees, political party committees, and leadership political action committees, where spam detection as applied to messages from a pilot participant on direct feedback from the recipient rather than standard spam detection, and each pilot participant will receive information regarding the rate of emails delivered into Gmail users’ inboxes, as long as the pilot will rely predominantly participant is in compliance with the program’s requirements?Google’s letter to the FEC (.pdf link) The letter is actually worth a read as many of the general press reports about the request focused on Google asking the FEC to allow politicians to spam freely. I mostly avoided discussions about
Dear Colleagues at ESPs, We have a problem. More specifically, YOU have a problem. You have a spam problem. One that you’re not taking care of in any way, shape or form. There was a point where ESPs started caring about spam out of their networks. They got blocked enough they had to take action. Because they took action a lot of the big blocklists started being nice. Spamhaus, for instance, would do ‘informational’ listings so that ESPs could fix things rather than going to a direct block. This led management at ESPs to start to think they had this spam thing under control. They stopped worrying too much about spam and compliance. I mean, to management the whole point of having a compliance desk is to stop the blocks. No blocks mean no problems with spam out of the network, right? As someone who gets a lot of B2B
I started out with the best intentions to get back into the swing of things with blogging more regularly. But between MAAWG recovery, COVID recovery and life it’s not worked out that way. This is an excerpt of something I wrote over on slack to explain why someone was still struggling with delivery even though best practices weren’t working. Hope it will be helpful for some folks. (and now I’m off to my next call…) When the issue is a mailstream that has problems that aren’t being addressed by common best practices. In order to address that we need to understand more about why the common best practices aren’t working. They may not be zebras, but they might be donkeys. So I started with listing “these are the problems I’ve seen with mailstreams of your type and why those problems aren’t being resolved by the normal practices.” Email delivery really
It’s been a few years since we’ve actually made it to a MAAWG. We missed much of 2018 and 2019 due to our international move. Then 2020 San Francisco conflicted with a personal engagement. Then, well, pandemic hit and it’s been virtual and then we were moving and … wow, it’s been busy! We did make it to London, though, and have started reconnecting with colleagues new and old. We also got a chance to take a trip down the river over the weekend leading to a chance to get some pretty pictures. Blues and Whites Tower Bridge south tower. Look, Kids! Big Ben! London old and new After a day of touristing, we’re now buckling down to do some hard work. Steve’s doing a training session this afternoon and I’m moderating a panel tomorrow. I’m so excited to be back in person learning from my colleagues. Don’t forget to