Top Commented Blog Posts on WttW in 2014

Here are the top 6 most commented on blog topics our Industry News & Analysis blog.

  1. In April, Laura wrote about the ins and outs about Domain-based Message Authentication, Reporting & Conformance also known as DMARC.  If you are not familiar with DMARC or want to know the differences between strict and relaxed alignment, read the blog post here.
  2. Earlier this year WttW’s website was updated and two new resources were made available.  wiseWords is a place for in depth articles and analysis about email and the email industry, and wiseTools, a set of email and DNS tools to check MX, SPF, DKIM records and encoding tools to encode or decide text and image strings.
  3. It has been a rough year for Target.  First they had to deal with a data breach, second they have to let customers know their personal information may be compromised.  Emailing your customers should be an easy task, however Target obtains email addresses from unknown sources to let customers know about the breach.  Read more about Target’s sending of emails to customers.
  4. What-ifs tend to create great discussion and Laura certainly did that, the topic was “What if ESP/ISPs start charging users for every complaint generated”.
  5. It was announced at 2014 M3AAWG general meeting in February that Google will begin beta testing a feedback loop for ESPs.
  6. Finally, does volume cause blocking?  If you want to save a click the answer is No.

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Abuse it and lose it

Last week I blogged about the changes at ISPs that make “ISP Relations” harder for many senders. But it’s not just ISPs that are making it a little more difficult to get answers to questions, some spam filtering companies are pulling back on offering support to senders.
For instance, Cloudmark sent out an email to some ESPs late last week informing them that Cloudmark was changing their sender support policies. It’s not that they’re overwhelmed with delisting requests, but rather that many ESPs are asking for specific data about why the mail was blocked. In December, Spamcop informed some ESPs that they would stop providing data to those ESPs about specific blocks and spam trap hits.
These decisions make it harder for ESPs to identify specific customers and lists causing them to get blocked. But I understand why the filtering companies have had to take such a radical step.
Support for senders by filtering companies is a side issue. Their customers are the users of the filtering service and support teams are there to help paying customers. Many of the folks at the filtering companies are good people, though, and they’re willing to help blocked senders and ESPs to figure out the problem.
For them, providing information that helps a company clean up is a win. If an ESP has a spamming customer and the information from the filtering company is helping the ESP force the customer to stop spamming that’s a win and that’s why the filtering companies started providing that data to ESPs.
Unfortunately, there are people who take advantage of the filtering companies. I have dozens of stories about how people are taking advantage of the filtering companies. I won’t share specifics, but the summary is that some people and ESPs ask for the same data over and over and over again. The filtering company rep, in an effort to be helpful and improve the overall email ecosystem, answers their questions and sends the data. In some cases, the ESP acts on the data, the mail stream improves and everyone is happy (except maybe the spammer). In other cases, though, the filtering company sees no change in the mail stream. All the filtering company person gets is yet another request for the same data they sent yesterday.
Repetition is tedious. Repetition is frustrating. Repetition is disheartening. Repetition is annoying.
What we’re seeing from both Spamcop and Cloudmark is the logical result from their reps being tired of dealing with ESPs that aren’t visibly fixing their customer spam problems. Both companies are sending some ESPs to the back of the line when it comes to handling information requests, whether or not those ESPs have actually been part of the problem previously.
The Cloudmark letter makes it clear what they’re frustrated about.

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Gmail FBL update

Last week Gmail started contacting ESPs that signed up for their new FBL with more information on how to set up mailings to receive FBL emails.
One of the struggles some ESPs are having is the requirement for DKIM signing. Many of the bigger ESPs have clients that sign with their own domains. Gmail is telling these ESPs to insert a second DKIM signature to join the FBL.
There are a couple reasons this is not as simple or as doable as Gmail seems to think, and the challenges are technical as well as organizational.
The technical challenges are pretty simple. As of now, not all the bulk MTAs support multiple signatures. I’ve heard that multiple signatures are being tested by these MTA vendors, but they’re not in wide use. This makes it challenging for these ESPs to just turn on multiple signatures. For ESPs that are using open source software, there’s often a lot of customization in their signing infrastructure. Even if they have the capability to dual sign, if they’re not currently using that there is testing needed before turning it on.
None of the technical challenges are show stoppers, but they are certainly show delayers.
The organizational challenges are much more difficult to deal with. These are cases where the ESP customer doesn’t want the ESP to sign. The obvious situation is with large banks. They want everything in their infrastructure and headers pointing at the bank, not at their ESP. They don’t want to have that second signature in their email for multiple reasons. I can’t actually see an ESP effectively convincing the various stakeholders, including the marketing, security and legal staff, that allowing the ESP to inset a second signature is good practice. I’m not even sure it is good practice in those cases, except to get stats from Gmail.
Hopefully, Gmail will take feedback from the ESPs and change their FBL parameters to allow ESPs to get information about their customers who sign with their own domain.

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Resource hogging

Today on SFGate there was an article talking about how some Bay Area coffee houses were struggling to deal with workers who purchase one cup of coffee and then camp out all day using the free wifi. The final paragraph quoted one of the campers.

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