The 10 Best Email Marketing Services in 2026 (Compared & Priced) Email still returns more per dollar than any other marketing channel, and the platform you send from decides whether that return shows up or leaks away in clunky automation, surprise pricing, and messages that never reach the inbox. The good news: the category is […]

The 10 Best Email Finder Services in 2026 (Tested & Priced) Finding a decision-maker’s email address used to mean guessing at [email protected] and hoping. Email finder services killed the guesswork: enter a name and a domain, and they return the most likely address in seconds, drawn from public web sources, company domains, and business databases.

Zero-Party Data: Collecting Preferences Through Interactive Email The privacy crackdown that made marketers nervous — cookie deprecation, tracking restrictions, Apple’s Mail Privacy Protection — also created an opening. If you can’t quietly observe your customers anymore, the alternative is refreshingly simple: just ask them. And interactive email has become one of the most powerful, most

What DMARCbis Means for Your Email Deliverability For eleven years, DMARC ran on a single informational document from 2015. That era is over. In May 2026, the Internet Engineering Task Force (IETF) officially published DMARCbis — the modernized version of the DMARC standard — as three formal RFCs: 9989, 9990, and 9991. With that, DMARC

PCI DSS v4.0 Now Requires DMARC: What Businesses Must Do Email authentication used to be the domain of deliverability teams. Now it’s a compliance requirement. With PCI DSS v4.0, DMARC moved from best practice to formal mandate for any organization that handles credit card data — and the anti-phishing requirements that include it became fully

The np Tag: Stop Subdomain Spoofing You Never Send From Most brands protect the domain they actually send from. Almost nobody protects the subdomains they don’t. That gap is exactly where a lot of phishing lives — and the new DMARC np tag, introduced with the DMARCbis standard published in May 2026, exists to close

How Smart Inboxes Rank Your Email in 2026 (Beyond Reputation) Not long ago, deliverability came down to a short list of technical signals: authenticate your domain, keep your IP reputation clean, don’t trip spam filters. Those still matter. But the inbox got smarter, and it now judges you on something harder to fake — how

What Gmail’s 550 Rejections Mean (and How to Fix Them) For most of 2024, non-compliant bulk email got a gentle warning from Gmail: a temporary 421 deferral on a small slice of your traffic. Annoying, but survivable. That grace period is over. Since November 2025, Gmail moved from soft enforcement to hard enforcement, and non-compliant

Stuck in Gmail’s Promotions Tab? Here’s Why (and How to Escape) You authenticated your domain. Your spam rate is clean. Your reputation is solid. And your campaigns still land in Gmail’s Promotions tab instead of Primary. This is one of the most frustrating deliverability puzzles of 2026 — because it’s not a deliverability failure at

Why Marketers Are Returning to Email as AI Search Eats Traffic Something quietly reshaped marketing budgets over the last year. AI-generated answers are absorbing searches that used to become website clicks. Social algorithms keep getting less predictable. Paid advertising keeps getting more expensive. And in the middle of all that turbulence, the oldest digital channel