Spam Resource: All Things Deliverability

Hey, retailers! Webinar alert. Retail email: a prime target for phishing and spoofing, with fake emails and fake receipts. Whether they be somebody spoofing your brand to sell kn…

Hey, on the one hand, I am genuinely surprised this question still pops up in 2025. But I get it. Every day, someone is new to this whole email thing, and they haven't yet na…

In his latest post, Brian Krebs reports on the exploit-of-the-week that's not really an exploit, depending on how you look at it. This time around, the bad guys are targetin…

I'm a big fan of Civic Shout , a platform that helps individuals and progressive nonprofits find and connect with supporters to champion their mission to improve the world ar…

Yahoo has long had a very useful portal for email senders, chock full of important information, known as the Yahoo Sender Hub . It's where savvy email senders go when trouble…

When you look at an email message in your Gmail spam folder, Google helpfully displays a little bit of text along the top of the message, telling you why they've delivered th…

For my latest Valimail video, I tackle something I don't think gets enough attention: how to secure your parked (non-mail-enabled) domains from spoofing and phishing. A Reddi…

Microsoft's SNDS (aka their Smart Network Data Services email reputation data portal) has recently undergone some minor updates that might impact your use of the platform, d…

Every once in a while, somebody asks me what email relay services are available for developers to implement either SMTP relay or API-based email sending for the various email nee…

Life (and compliance) can get tricky sometimes for marketers, and here is a perfect example. Texas recently amended SMS marketing requirements in a potentially scary way; the upd…

It's time to define another email technology-related term for the DELIVTERMS series here on Spam Resource. Today, what we'll tackle is alignment , something very near and…

It's time to report on more M&A activity in the email marketing platform space. Zeta Global and Marigold have announced that Zeta is acquiring various email marketing pla…

I've blogged before about Cloudflare's Email Routing service, how it can route inbound email replies, and how their email authentication requirements help broaden the “…

I'm excited to announce an upcoming deliverability-focused Ask Me Anything for the Civic Shout Newsletter! Allow me to give you an overview here in video form, or below that …

If you're somebody who pays close attention to reputation data, and you utilize Google's Postmaster Tools (GPT) data to monitor for and help remediate Gmail deliverabilit…