Question 1

What manual work can I automate by connecting Mailjet to other business tools?

Accepted Answer

You can automate contact synchronization from your CRM, eCommerce platform, or other SaaS tools directly into Mailjet contact lists, eliminating manual data entry and spreadsheet uploads. You can also trigger transactional and notification emails automatically when specific events occur in connected systems, such as new contact creation or status changes. This removes the need to manually send emails or manage contact lists across multiple platforms.

Question 2

How does contact data flow between Mailjet and other platforms when I set up an automation?

Accepted Answer

When you connect Mailjet to another tool via automation, new or updated contacts from that source tool sync into your Mailjet contact lists. Data flows one direction (from the source tool into Mailjet) unless you configure a two-way sync. Mailjet uses its API (version 3 or higher) to receive this contact data, so your source platform must support API connections or a pre-built integration to push data to Mailjet reliably.

Question 3

What issues should I watch for when automating contact imports into Mailjet?

Accepted Answer

Contact deduplication can be problematic if your source tool sends the same contact multiple times without proper filtering, resulting in duplicate entries in your Mailjet lists. Email validation is your responsibility before the data reaches Mailjet, so invalid or malformed email addresses from the source system will import as-is and may cause delivery issues. Ensure your source data includes the fields Mailjet expects (like valid email addresses) and that your automation logic checks for duplicates before syncing.

Question 4

How should I organize my contact lists in Mailjet to support reliable automations?

Accepted Answer

Create separate contact lists in Mailjet for different data sources or campaign purposes so automations can target the correct list without conflicts. Use consistent field mapping when syncing data from external tools, so contact attributes (name, phone, custom properties) land in the same Mailjet fields every time. This structure prevents automation errors and makes it easier to manage which contacts receive which types of emails.

Automate the manual work in Mailjet

Mailjet by the numbers

Top 5 Mailjet friction points when done manually

Manually uploading contact lists to Mailjet

Tracking Mailjet campaign performance across spreadsheets

Syncing Mailjet unsubscribes back to your database

Creating Mailjet segments without automation rules

Reconciling Mailjet bounces with customer records

What you can automate in Mailjet

Add new HubSpot contacts from lists to Mailjet

Add new Salesforce leads to a Mailjet contact list

Add new Shopify customers to Mailjet

Add subscribers to Mailjet lists with new Mailchimp subscribers

Create Mailjet subscriber contacts from new Gravity Forms submissions

Subscribe Mailjet contacts to lists for new contacts in HubSpot

Tools commonly connected to Mailjet

Mailjet Automation questions

Ready to automate your work in Mailjet?