email-marketing

Retro newsprint infographic of email marketing strategy as four layers: deliverability stamp, list cleanup, automation gears, and a complaint gauge under 0.1%

Email Marketing Strategy Guide: Build It in the Right Order

An email marketing strategy is built in four layers, in order: deliverability, list health, automation, then measurement. Email still returns roughly $36 to $40 for every $1 spent, but that average hides a hard gate: since February 2024, Gmail and Yahoo reject bulk mail that fails authentication or crosses a

Retro newsprint illustration of an inflated email open-rate balloon deflating beside a click cursor and a bar chart splitting real opens from robot opens

Apple MPP Broke Your Open Rate. Four Metrics That Still Tell the Truth.

Apple Mail Privacy Protection pre-loads every tracking pixel, counting an email as opened whether or not a human ever saw it. One study found total open rates jumped from 22.6% to 40.5% after MPP rolled out, nearly doubling without a single extra person reading anything. With Apple Mail

Retro newsprint illustration of a Gmail inbox with Primary and Promotions tabs, promotional emails ranked by relevance and a discount deal badge

Gmail's Promotions Tab: What Actually Decides Where You Land

Gmail sorts every incoming message into Primary, Promotions, Social, Updates, or Forums using a machine-learning classifier, and the same email can land in Promotions for one recipient and Primary for another. Placement is decided mostly by two inputs: the content signals inside the email and each recipient's personal

Vintage newsprint illustration of five envelopes rising like a staircase, the first bursting open with spilling coins beside a five-minute stopwatch and a mailbox.

Five Welcome Emails Earn 40x What a Broadcast Does

A welcome email earns $6.16 per send in Omnisend's 2025 benchmark dataset, against roughly 15 cents for a one-off campaign blast. That gap is not a rounding error. It exists because the sequence fires while a new subscriber's intent is still warm, and even a

Retro newsprint illustration of SPF, DKIM and DMARC DNS records on a corkboard with green approved and red rejected stamps beside an email passing a verification gate

SPF, DKIM, and DMARC: Why You Can Set Up All Three and Still Get Rejected

Since February 2024, Gmail and Yahoo have required every sender pushing 5,000 or more messages a day to authenticate with SPF, DKIM, and DMARC. In November 2025, Gmail moved from soft delays to permanent rejections for senders that keep failing. The trap most marketers miss: you can publish all

Retro newspaper illustration of a Gmail inbox with an AI robot reading the top email first, percentage stats showing CTR dropping from 4.35% to 3.93%.

Gmail's AI Inbox Made 'In the Inbox' the Wrong Deliverability Win

Gmail launched AI Inbox to trusted testers in January 2026, and the broader AI summary layer rolled out across roughly a quarter of the world's email accounts in the months that followed. Folderly's analysis of billions of messages logged email click-through rates falling from 4.35%