Email marketing in 2025 is not just mass mailings, but point-to-point communications where artificial intelligence and engagement psychology work in tandem. According to Statista, the email marketing market will reach $17.9bn by 2025 and competition for attention in the Inbox will tighten.
Why it's important.
- 60% small businesses call email marketing a key sales channel (Salesforce).
- Personalised mailings increase conversions by 26% (Aberdeen Group).
- 35% users open emails just because of the subject line (Convince & Convert).
But the old strategies don't work anymore. Let's look at how to adapt.
Which letters no longer work and what has replaced them
Obsolete formats (and why they are ignored)
- "Buy it now!" without context - such emails get spammed or deleted. Users are tired of aggressive appeals.
- Uniform promotional chains - if everyone gets the same offers, the discoverability drops below 10%.
- Long texts without visuals - 65% people perceive information better through images or video (Venngage).
Trends 2025: what works
- Mini-courses in email - e.g. a series of emails with product usage tips and tricks. This approach increases loyalty on a 40% (HubSpot).
- Dynamic content - blocks in the email change depending on the subscriber's behaviour (e.g. products viewed).
- Immersive stories - Instead of dry facts - "Before/After" cases with video testimonials.
Example: Sephora brand uses UGC content (photos of customers with products) in newsletters, which increases CTR by 27%.
Personalisation and automation: the must-have of email companies
Hyperpersonalisation: not just a 'Name'
Modern tools analyse:
- Geolocation - the offer of the nearest shop.
- purchase history - recommendations based on past orders.
- Social media data - like a birthday discount.
Top 3 services for automation:
- Klaviyo - Ideal for eCommerce, integrates with Shopify, predicts customer LTV.
- ActiveCampaign - AI triggers, automatic segments by behaviour.
- Brevo (ex. Sendinblue) - is convenient for startups with flexible tariffs.
Case: Netflix uses personalisation algorithms - each email contains a selection of content based on views.
Automation without loss of "humanity"
- AI theme generation - ChatGPT and Jasper help create chains, but the final email has to be edited by a human.
- Time triggers - sending at the time of maximum activity (e.g. in the evening for B2C).
Anti-spam filters and ways to bypass them
Why do emails end up in spam?
- Low engagement-activity (opens <15%, clicks <2%).
- Suspicious words in the subject line are "Urgent", "Free", "Guaranteed".
- Problems with domain authentication (missing DKIM/SPF records).
How to stay in the Inbox
- Double Opt-In - a confirmed subscription reduces the risk of complaints.
- Base cleaning - deleting inactive emails (once every 3 months).
- A/B tests - test topics and send times (tools: Mailchimp, Omnisend).
Important: Gmail and Yahoo are implementing AI filters that evaluate not only the text, but also the behaviour of users after opening an email.
The 3 cardinal rules of email marketing 2025
Insight: Forrester predicts that 70% companies will implement AI for email analytics by 2026. Start testing new tools now!
- Implement AI-personalisation
- Test interactive formats
- Optimise for mobile devices
- Set up end-to-end analytics
- Work on domain reputation
Statistics: Companies that have implemented these strategies see a 25-40% increase in conversions (Forrester, 2024).
P.S. Which trend will you implement first? Share in the comments!
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