I’ve seen several reports of unexpected rejections for unauthenticated email to Google over IPv6 today. Unauthenticated mail over IPv6 is a bad idea, but Google usually spam folders it rather than rejecting it.
The Gmail status dashboard is reporting an issue “Some messages sent to consumer Gmail accounts are being rejected due to authentication enforcement” so something isn’t working as intended.
After a great experience in Atlanta last week, with the Salesforce and Mailchimp folks, I’m heading off again today. This time it’s Las Vegas for the Email Innovations conference hosted by the Only Influencers group.
My talk is coming together nicely. It’s been a bit of a challenge to try and give enough detail to make sense while not overwhelming with technobabble. There were times when I was all
Thankfully I have some great folks around who talked me down and reminded me that there wasn’t a test and I could gloss over some of the details and still make sense. If you want a preview of part of my talk, check out my blogpost from last week at Only Influencers. Understanding the technical: authentication.
Hope to see you there! My talk is in the Education track after lunch on Thursday.
There are so many moving parts to ensure good email deliverability. Email marketers need to know marketing, they need to know email and they need to know design. The technical bits of email can be a challenge to learn, and many folks who write tutorials and How-Tos write them for a different audience than marketers.
One of the things I’m trying to do is demystify the technical end of email for marketers. Today I talked about authentication in the Only Influencers newsletter. Check it out!
Understanding the technical: Authentication
Authentication in general
Last week I posted a link to an article discussing how Gmail builds defenses to protect their users from malicious mail. One of the things I found very interesting in that article was the discussion about how Gmail deploys many changes at once, to prevent people from figuring out what the change was.
Let’s take a look at what Gmail said.