06 Email Marketing
Email marketing that brings customers back and keeps your list clean
Email is still one of the few channels a business owns outright. No algorithm decides whether your list sees a message. That's also why it's easy to abuse: send too often, send the wrong thing, and people quietly stop opening.
This section covers email as a revenue channel. Welcome sequences that turn a signup into a first purchase or a booked call. Follow-ups for leads who went quiet. Retention emails that bring past customers back. Segmenting by what people did, not just who they are. We also cover deliverability, consent and list hygiene, because a list full of dead addresses drags down everything else.
Open rates became a shaky metric once some mail apps started loading images automatically, so we lean on clicks, replies, bookings and sales instead. If a tip only improves a number that doesn't connect to revenue, we'll call it out.
Briefings in Email Marketing
No Effina briefings are filed in Email Marketing yet. Until the first one lands, the reading list below comes from a publisher we follow.
Marketing reading from HubSpot
- How to use vector embeddings in AEOHubSpot Marketing
- AI search optimization tools: What actually works in 2026HubSpot Marketing
- Profound vs. Athena AI for AEO: How the tools compareHubSpot Marketing
- AEO checker tools that measure answer engine visibility [2026]HubSpot Marketing
Headlines link to their publishers. Effina doesn't control or endorse outside articles.