Spam Resource: All Things Deliverability

I saw somebody recently say that one of their biggest fears about starting a newsletter is that CAN-SPAM (the US federal anti-spam law) requires that you have an address in the footer and that it has to be legit, else you can (supposedly) get hit with a $50,000 fine. And also …

We’re starting a new feature here on Spam Resource: The Newsletter Spotlight! I’m a big fan of newsletters — they’re one of the best things about email — and I thought it would be fun to every so often highlight a newsletter that I’ve heard about, stumbled upon, actually subscr…

Here’s a long overdue updated snapshot of BIMI sender logo DNS records as found in the top ten million domains data set (the domain list from host.io , where I query and log a bunch of DNS records for every domain, every month). By adjusting the view on my Wombatmail BIMI data…

Josh Nelson is the CEO of Civic Shout , an ad platform built to help progressive causes reach supporters who actually want to hear from them. Earlier in his career, Josh ran major email and digital programs for groups like Al Gore’s Alliance for Climate Protection and CREDO Mo…

I’ll be co-presenting in a session at this year’s Litmus Live , peering into my crystal ball alongside Danielle Gallant and Guy Hanson from Validity. Join us for this free, virtual event! Our session on February 11th will see is sharing our thoughts on emerging trends, technolo…

Every so often someone emails me a screenshot from their inbox and asks a simple question: Is this a BIMI logo? A lot of the time, the answer is no. In my latest Ask Al video for Valimail , I walk through five logo, avatar, and profile picture mechanisms that can look a lot lik…

SmarterMail is an email/collaboration suite of tools positioned as a Microsoft Exchange alternative, offering native MAPI support, supposedly making it easy as a drop-in replacement for Microsoft's tools. If you use SmarterMail, it's important that you immediately ensu…

Koli-Lõks provides visibility into bulk email traffic, tracking sending IPs and domains to show how email is sent and on behalf of whom, with a focus on ESPs, ISPs, and other large email sending platforms. The email traffic data they collect is used, for among other purposes, t…

Ouch, what a click-baitey headline. But let’s run with it, because it comes from an honest place. As I mentioned here and elsewhere, I recently teamed up with Scott Ziegler from Valimail for a webinar digging into SMTP rejection data provided by Google starting in July/August …

Times are tough right now. Let's remember to be kind to each other. Youtube link

Here’s a question that comes up enough that I’ve got multiple versions of it sitting in my blog scratchpad, just waiting for me to draft my thoughts. And I've got thoughts! Let me share those thoughts, just after sharing the the two main versions of this question that I'…

Eric Goldman, writing for his Technology & Marketing Law Blog, has just shared an update in the RNC v. Google saga , this time the Ninth Circuit wastes very little time shutting the whole thing down. If you remember the earlier round, the Republican National Committee claim…

Chad S. White is Group Vice President of CRM Strategy for Zeta Global. He is also the publisher of EmailMarketingRules.com , a blog and resource hub that serves as a definitive guide for marketers looking to master the complexities of email. Grounded in the frameworks of his cr…

Webinar alert! Join me, Al Iverson, community and industry person her at DMARC provider Valimail for a chat on January 22nd talking through common ways DMARC implementations go wrong, why “doing it yourself” gets so tricky, and how hands-on, expert support can mean the differe…

You survived Black Friday. You survived Cyber Monday. You survived Q4 and 2025. Now what? In my first Ask Al video of 2026 , I walk through what January should look like for email senders once the dust settles. This is the window where you can safely review, fix, and plan witho…

AT&T as an internet provider and mailbox provider has been around for a while, surviving through various iterations over the years. Once upon a time (starting in 1996) that was dialup internet branded as " AT&T Worldnet ," with customers being provided email a…

In my recent “ 2026 predictions ” blog post, one of the things I touched on was Artificial Intelligence. I mentioned that while it was certainly a component of deliverability, it is mostly already driving spam filters in ways you’re already accounting for, so don’t really worry…

Just around eighteen months ago, I started work on a new video series for my employer, DMARC provider Valimail . The goal? Answer an email related question, usually with a focus of email deliverability or email authentication, with a short video, every week or two. Thus, “Your …

Looking for benchmark email marketing stats? Zeta Global’s got the data, and they’re not afraid to share . Benchmark data can be a bit of a mixed bag. It can be handy to use as a starting point to know if you’re doing anywhere near okay from a deliverability perspective, but br…

Every time I post about changes to Microsoft SNDS, somebody always asks, “What, what is Microsoft SNDS? How do I use it?” And so, to be proactive this time around, allow me to link to this wonderful introductory overview and explainer from fellow deliverability expert, Iterable…

If you use Microsoft’s SNDS (Smart Network Data Services) online reputation portal to monitor for deliverability and reputation indicators for mail you’re sending to Microsoft OLC (Outlook Consumer, aka Hotmail/Outlook.com) mailboxes, you might have noticed this already. Clear…

You’re wondering what deliverability changes await us in 2026? I’m so glad you asked! Let’s talk about deliverability in 2026: What’s here now, how things work today, how it’s all evolving, and what I think things will look like over the coming year. In 2026, Technical Complian…

Time to look back on the 2025 holiday marketing season. Black Friday/Cyber Monday (BFCM) is always a challenging time for email senders AND receivers. Email marketers are digging deeper into their email database than other times of year, and often are increasing their send cade…