2015: The Year of DMARC?
Based on page views, here's what was most popular on Spam Resource throughout 2015. (I'm…
Based on page views, here's what was most popular on Spam Resource throughout 2015. (I'm…
SendGrid's Kirill Popov left a most helpful and timely comment on my previous DMARC record-r…
RRVS (the Require-Recipient-Valid-Since Header Field) as documented in RFC 7293 seems like a ne…
Auto-forwarding mail today is kind of a pain in the butt. If a domain has a p=reject DMARC poli…
The French ISP Orange is shutting down email service on the domain voila.fr . Service is expect…
Chairman and CEO Matt Blumberg just announced that Return Path is now sixteen years old ! Congra…
This site, Spam Resource, has been around in one form or another since late 2001. From 2001 I …
I've had a few folks ask recently: "Are the domains yahoo.com.cn and yahoo.cn truly ret…
Here's a common question that I get asked somewhat regularly: "I don't really want …
Not for long, you're not. Looks like Yahoo is testing code on Yahoo! Mail that would disallo…
Oracle Marketing Cloud's Kevin Senne reports that Verizon is telling subscribers that veriz…
In November, Google indicated that they're working on a warning indicator to be shown insid…
The one thing, the absolute most important thing to keep in mind when setting up a DMARC p=rejec…
Various folks have been asking lately if their DKIM key might be "insecure." At least …
First Yahoo. Then AOL. Recently, additional Yahoo domains. Next up? Gmail. DMARC.org announced t…
Want to access your AOL or Outlook.com mail via Yahoo! Mail? Yahoo's got you covered . The…
You may recall that Yahoo implemented a "p=reject" DMARC policy in April, 2014 for th…
I'm not going to lie; I think it's a bit silly. But, I get asked about this pretty darn …
Over on the Official Gmail Blog, Google's Sri Harsha Somanchi lets us know that Gmail now of…
Spam filtering still happens, but are blacklists where its at? Yet another one dies today , maki…
From Brian Krebs comes the story of the fall and rise of internet hosting firm HostWinds . Found…
As reported on Slashdot: "[After recent spam filter changes at Gmail, Linux inventor Linus]…
I registered the domain spamresource.com on December 31, 2000 and in the year 2001 first used it…
Electronic Frontier Foundation's Jeremy Malcolm and Mitch Stoltz published an article yester…
Today, Return Path announced that AOL has joined the Return Path Certification Program . Retur…
It's been a little over a year since Yahoo and AOL implemented restrictive "p=reject&…
Return Path's Tom Sather explains when it's OK to use a shared IP address . Basically, w…
Over on her Word to the Wise blog, Laura Atkins shares a wonderful list of links to almost ever…
According to France-based Deliverability monitoring company DeliverNow, French ISPs Orange, SFR,…
Josh over at Word to the Wise explains that as Microsoft brings live IPv6 support for its Office…
If you're trying to send mail to subscribers at clear.net or clearwire.net today, you'…
On March 10th, the Messaging, Malware and Mobile Anti-Abuse Working Group (M3AAWG) published a n…
In 2014, Yahoo and AOL both implemented strict "p=reject" DMARC policies on their prim…
Ken Magill has the story on initial filings regarding the lawsuit brought by Craig Ames and Robe…
Ever dealt with a scenario where you were struggling to get a client's mail out of the spam …
Read all about it over at The Hill. My question is, does this thing have a chance of going anywh…
According to multiple sources , Amazon is starting up a cloud-hosted email service. Called Wor…
What is a list-unsusbcribe header, you might ask? It's an email header, typically hidden fro…
Mickey writes, "I'm being blocked by AHBL. I own a tax and accounting firm. We send out…
As reported on TechCrunch and elsewhere, Yahoo's Chinese email service is no more. Warned al…