A number of people, on different forums, have been asking if anyone is seeing a higher bounce rate than usual with Yahoo. Not sure exactly what’s going on here. As I understand it, folks are talking with Yahoo about it. If I hear anything more, I’ll share.
For now, though, if you’re seeing a small increase in Yahoo bounces (or other weirdnesses) others are seeing something odd, too.
There are a number of different bounces that people are reporting due to Yahoo publishing a DMARC record of p=reject. I decided to put some of those bounces here so confused users could find out what they needed to do.
Comcast
I’ve been seeing reports over the last few days about an increase in bounces at Yahoo. Reliable people are telling me they’re seeing some increase in “invalid user” bounces.
You may remember Yahoo announced an overhaul of their mail product back in December. Reliable sources tell me that this is more than just interface revamp. In the back end, Yahoo! is removing older products with few users and security problems. This fits in with the changes CEO Mayer has been making with the company: slim down and stop supporting unprofitable products.
It makes sense that while engineers are looking at the guts of the email program and cleaning up the cruft, they will also disable long unused email addresses. This will result in higher unknown users for some senders.
What’s interesting to me is that the reports are somewhat sporadic. Some senders are seeing a huge percentage of bounces, some are seeing the normal percentage. I expect this difference isn’t anything more than how actively a sender purges based on engagement. Senders that purge unengaged addresses are going to have already removed a lot of the addresses Yahoo! is now purging from their database. Senders that keep sending to their whole list, are going to see a lot of unknown user bounces.
I’ve asked a few folks and people who’ve responded told me that spot checks showed all the addresses turning up as invalid had no engagement for long periods of time.
If you are seeing a lot of bounces at Yahoo! over the last few days, you need to remove those addresses from your lists. I also recommend looking at the engagement statistics of these newly purged recipients. This will tell you, approximately, what an abandoned address profile looks like. You can use that information to make good decisions about purging unengaged users at other ISPs as well. Not only does this lower costs, because you’ll be sending to less non-responsive email addresses, it will also improve delivery at many ISPs.
Ask the Expert: How Can Email Marketers Stay Out of Gmail Jail and in the Inbox? The expert in question is an old friend of mine, Andrew Barrett. I met Andrew online in the late 90s, and we worked together (briefly) at MAPS. He was out of email for a while, but I’m pleased he came back to share his talents with us. The information in the article is valuable for anyone who struggles with getting to the Gmail inbox.
Unclutter Your Inbox, Archive & Keep Your Messages. Shiv Shankar talks about some new features at Yahoo Mail. With a simple click, you can archive email so it’s available to search, but not cluttering up your inbox. One of the things that jumped out at me from that article is that Yahoo is providing 1 TB of storage. That’s more than Google!
The EEC is doing a survey on the impact of CASL and want to hear from marketers. Go check out their blog post and take their survey.
Sparkpost has a guest blog from Alex Garcia-Tobar, co-founder of Valimail about common DKIM failures. I’ve met Alex a few times and I’ve always found him a pleasure to talk to. Alex is somewhat new in the email space, but he really gets some of the challenges in the authentication space. A lot of the issues he mentions in that blog post like lack of key rotation and shared keys are some of the technical debt I was talking about in my predictions for 2016 post.
What links have you read this week that are worth sharing?