October 2014 – The Month in Email

October was action-packed at WttW. We wrapped up some big and interesting client projects (look for some case studies soon!), attended another great M³AAWG conference, and made an exciting announcement that we’re hiring a deliverability specialist. The combination of these frees up some more of my time for blogging, which I’ve really missed. Look for more from me in November and December.

In industry news, we’re watching the new Gmail Inbox with interest. We’ll have more to say on this as we play with it and see how different kinds of email interactions occur in the system. As Business Insider noted in their coverage of Forrester’s research on email marketing, consumers are finding good email marketing more and more effective and interesting. Inbox will likely go a long way to help consumers connect with this wanted email and avoid unwanted email. We also revisited an old post on ISP filters and looked at new ways users can control what gets their attention in the inbox.

Steve contributed a few posts this month on technical issues, including a recommendation for SWAKS, the “Swiss Army Knife” of SMTP testing, and a very detailed look at obscure DNS bugs.

In the world of spam, we looked at the first investigative report to come out since the passage of CASL, which suggests that CRTC, the agency responsible for oversight, is being thoughtful in how it addresses complaints. We’ll definitely be keeping an eye on this as the complaints come in. As we discuss in this post (and our other CASL posts), the most interesting piece of this will be in 2017, when individuals can begin to exercise private rights of action.

We also looked at a specific piece of spam we received (ostensibly from Pizza Hut) and used it to talk a bit about spam, phishing and malware. With all of the industry discussion about DMARC as a magic bullet, it’s important to take a good look at the limits of technology and where spammers and bad actors will continue to find ways to work around those limits.

Our most-commented-upon post of the month was about a question we get asked regularly: Does Volume Cause Blocking? (Short answer: no, but a change in volume very well might…)

Finally, we looked at various best practices for email use and administration:

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June 2014: The month in email

Each month, we like to focus on a core email feature or function and present an overview for people looking to learn more. This month, we addressed authentication with SPF.
We also talked about feedback mechanisms, and the importance for senders to participate in FBL processes.
In our ongoing discussions about spam filters, we took a look at the state of our own inboxes and lamented the challenge spam we get from Spamarrest. We also pointed out a post from Cloudmark where they reiterate much of what we’ve been saying about filters: there’s no secret sauce, just a continuing series of efforts to make sure recipients get only the mail they want and expect to receive. We also looked at a grey area in the realm of wanted and expected mail: role accounts (such as “marketing@companyname.com”) and how ESPs handle them.
As always, getting into the Gmail inbox is a big priority for our clients and other senders. We talked a bit about this here, and a bit more about the ever-changing world of filters here.
On the subject of list management, we wrote about the state of affiliate mailers and the heightened delivery challenges they face getting in the inbox. We got our usual quota of spam, and a call from a marketer who had purchased our names on a list. You can imagine how effective that was for them.
And in a not-at-all-surprising development, spammers have started to employ DMARC workarounds. We highlighted some of the Yahoo-specific issues in a post that raises more questions.
We also saw some things we quite liked in June. In the Best Practices Hall of Fame, we gave props to this privacy policy change notification and to our bank’s ATM receipts.
We also reviewed some interesting new and updated technology in the commercial MTA space, and were happy to share those findings.

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September 2014: The Month in Email

September was another busy month for us, but Steve stepped up and wrote a number of really interesting posts on email history, cryptography, and current technical issues in the email landscape.
We started the month with a look at the various RFCs that served as the technical specifications for developing message transfer protocols in the 1970s. It’s really fascinating to look at the evolution of these tools we use every day 40 years later. We followed up with a second post on the origins of network email, which is a great primer (or refresher) on the early days of email.
Steve’s four-part series on cryptography and email started with an in-depth look at how the industry is evolving with respect to encryption and privacy issues. He then introduced us to Alice and Bob (or reintroduced those of us who have been following the adventures of the first couple of cryptography), and described symmetric-key and public-key encryption. His next post described message signing, and how DKIM is used to manage this. He finished up the series with a post on PGP keys.
In industry news: Spamcop is shutting down its email service. There shouldn’t be any major impact on senders, but the post has some specific notes on DMARC implications. We also noted an interesting mail routing suggestion on Twitter, and wrote a post on using Mail.app for this.
In other DMARC news, we wrote about DMARC and report size limits, which might be useful information, depending on your configuration. We also launched a new DMARC tool to help senders understand who is publishing DMARC. Let us know what you think and if you’re finding it useful.
We couldn’t let a month go by without mentioning filters. We looked at a sector we don’t usually discuss, corporate filtering, and went in-depth on a much-misunderstood topic, content filtering.
Finally, Laura offered a webinar on a favorite topic, deliverability, in conjunction with the AMA and Message Systems. If you missed it, you can watch the recorded version here, or just take a peek at some of the reaction via Twitter.

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April: The month in email

April was a big month of changes in the email world, and here at Word to the Wise as we launched our new site, blog and logo.
DMARC
The big story this month has been DMARC, which started with a policy change Yahoo made on April 4 updating their DMARC policy from “report” to “reject”. We began our coverage with a brief DMARC primer to explain the basics around these policy statements and why senders are moving in this direction. We shared some example bounces due to Yahoo’s p=reject, and talked about how to fix discussion lists to work with the new Yahoo policy. We gathered some pointers to other articles worth reading on the Yahoo DMARC situation, and suggested some options for dealing with DMARC for mail intermediaries. Yahoo issued a statement about this on April 11th, explaining that it had been highly effective in reducing spoofed email. We also noted a great writeup on the situation from Christine at ReturnPath. On April 22nd, AOL also announced a DMARC p=reject record.  We talked a bit about who might be next (Gmail?) and discussed how Comcast chose to implement DMARC policies, using p=reject not for user email, but only for the domains they use to communicate directly with customers. We expect to see more discussion and policy changes over the next few weeks, so stay tuned.
Spamtraps
We wrote three posts in our continuing discussion about spamtraps. The first was in response to a webinar from the DMA and EEC, where we talked about how different kinds of traps are used in different ways, and, again, how spamtraps are just a symptom of a larger problem. Following that, we wrote more about some ongoing debate on traps as we continued to point out that each trap represents a lost opportunity for marketers to connect with customers, which is really where we hope email program managers will focus. And finally, we tried to put some myths about typo traps to rest. As I mentioned in that last post, I feel like I’m repeating myself over and over again, but I want to make sure that people get good information about how these tools are used and misused.
Security
We started the month by saying “Security has to become a bigger priority for companies” and indeed, the internet continued to see security breaches in April, including the very serious Heartbleed vulnerability in SSL. In the email world, AOL experienced a compromise, which contributed to some of the DMARC policy changes we discussed above. In a followup post, we talked about how these breaches appear to be escalating. Again, we expect to hear more about this in the next weeks and months.
Best Practices
Ending on a positive note, we had a few posts about best practices and some email basics. We started with a pointer to Al Iverson’s post on masking whois info and why not to do it. Steve wrote up a comprehensive post with everything you ever wanted to know about the From header and RFC5322. I talked about how companies ignore opt-outs, and why they shouldn’t. I shared a really good example of a third-party email message, and also talked about message volume. And finally, we talked about how and why we warm up IP addresses.
Let us know if there’s anything you’d like to hear more about in May!

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