Domains need to be warmed, too

One thing that came out of the ISP session at M3AAWG is that domains need to be warmed up, too. I can’t remember exactly which ISP rep said it, but there was general nodding across the panel when this was said.
This isn’t just the domain in the reverse DNS of the sending IP, but also domains used in the Return Path (Envelope From) and visible from.
From the ISP’s perspective, this makes tons of sense. Some of the most prolific snowshoe spammers use new domains and new IPs for every send. They’re not trying to establish a reputation, rather they’re trying to avoid one. ISPs respond by distrusting any mail from a new IP with a new domain.

People are your weakest link
Sendgrid's open letter to Gmail

Related Posts

Proxy registrations and commercial email

Yesterday the law firm Venable, LLP published a document discussing the recent California appellate court decision in Balsam v. Trancos. Their take is that commercial email that contains a generic from line and is sent from a proxied domain is a violation of the California Business and Professions Code § 17529.5(a)(2).

Read More

Looking towards the future

I had the opportunity to go to a seminar and networking event hosted by Return Path yesterday evening. The topic was “Email trends in 2012” and it was presented by Tom Sather.
If any of you get the opportunity to go to a talk presented by any of the Return Path folks I encourage you to do so. They know their stuff and their presentations are full of good information.
One of the trends mentioned is the increase in reliance on domain reputation. It’s something I’ve been thinking about more and more recently. I wrote a little bit about it recently, but have focused more on the whole realm of content filtering rather than just domain reputation.
Domain reputation is where delivery is going. And I think a lot of senders are going to struggle with delivery as they find that IP reputation is not enough to get into the inbox.
 

Read More

Yahoo now auctioning domain names

This summer Yahoo shook up the email ecosystem by publicly announcing they were recycling usernames. The shakeup wasn’t so much that they were recycling usernames, but that they did it in a way that compromised user information and account security. Any user that had an account tied to a recycled Yahoo account is at risk for having their PII leaked. Folks are still dealing with the fallout, both Yahoo and the companies who are trying to meet customer needs by sending emails and protect customer emails by not sending emails.
On top of that, Yahoo announced they’re selling off a number of domains that they’ve accumulated over the years. Some of these are pretty high value domains like webserver.com, sandwich.com and other real words.
I don’t think Yahoo used any of these domains for email, and even if they did any addresses should have bounced off years ago. Still, it does bring up some broader policy issues.
Many, many things online, from bank accounts to social media accounts to blog commenting systems treat email addresses as a unique identifier for that account. Many of these databases were developed with the underlying assumption that people wouldn’t change their email addresses and that it was a static value. This wasn’t a true assumption 10 years ago and it’s certainly not true now. This mistaken assumption is a problem, and one that more and more companies are going to have to address moving forward. This isn’t about email and it isn’t about delivery, it’s about simple data accuracy and hygiene.
Companies must start thinking and addressing email address impermanence. These issues are not going away.

Read More