RESOURCES

Mailjet blog

Everything you need to start building connections that matter.

Image for Email marketing trends to watch for in 2026

Image for Email marketing trends to watch for in 2026

Email best practices - 12 min

Email marketing trends to watch for in 2026

Matthias Mehner

Image for Email design trends and best practices (2026)

Image for Email design trends and best practices (2026)

Email best practices - 13 min

Email design trends and best practices (2026)

Matthias Mehner

Image for Email marketing with Model Context Protocol (MCP): What it is and why it matters

Image for Email marketing with Model Context Protocol (MCP): What it is and why it matters

Email best practices - 5 min

Email marketing with Model Context Protocol (MCP): What it is and why it matters

Katharina Kremming

Image for What is the Gmail automated unsubscribe feature?

Image for What is the Gmail automated unsubscribe feature?

Deliverability - 10 min

What is the Gmail automated unsubscribe feature?

Matthias Mehner

Category

Email best practices - 12 min

What’s the best time to send your email newsletter in 2026?

Matthias Mehner

Marketing - 15 min

Marketing calendar 2026: Dates you shouldn’t miss this year

Matthias Mehner

Email best practices - 5 min

The BFCM numbers are in: What drove success in 2025

Matthias Mehner

Call To Action Graphic

Call To Action Graphic

Keep me posted! Subscribe to our newsletter to get great resources sent right to your inbox.

Please complete this required field.

Send me the Mailjet newsletter.

Product - 4 min

Meet the Mailjet MCP Server: A new era for email data

Matthias Mehner

Email best practices - 15 min

87 email subject line ideas and examples for your Halloween campaigns

Matthias Mehner

Email best practices - 10 min

Tips and tricks to create stunning Halloween emails

Matthias Mehner

Email best practices - 4 min

Why every email sender should care about TLS and STARTTLS

Matthias Mehner

Email best practices - 8 min

Email Academy: Plan, send, and succeed this BFCM and holiday season

Matthias Mehner

Deliverability - 9 min

Noreply email address: Best practices for your email strategy

Matthias Mehner

Deliverability - 10 min

Email headers: What are they and how to read them

Matthias Mehner

Email best practices - 8 min

What is an SMTP relay and why do we use it?

Matthias Mehner

Marketing - 9 min

Black Friday marketing: What consumers want in 2025

Matthias Mehner