Advertising & Marketing · Campaign cleaner + Claude
Campaign Cleaner MCP with Claude: Cleaner Emails and Stronger Deliverability
The short answer
Claude works with Campaign Cleaner through the Model Context Protocol, a secure standard that lets Claude use the tool with permissions you control. Claude can review email designs, check deliverability and compatibility, suggest fixes, and help structure campaigns from plain-language requests, while your marketing team approves each change.
What is Campaign cleaner?
Campaign Cleaner is an email campaign optimisation tool. It helps marketers clean and enhance email designs so they display correctly across different email clients and reach inboxes more reliably. Marketing managers, email specialists and agencies typically use it to prepare campaigns before they are sent, so that results are consistent and performance is easier to track.
How Claude connects to Campaign cleaner through MCP
The Model Context Protocol, or MCP, is an open standard that lets Claude use other software securely. Think of it as a universal adapter between Claude and the tool. Campaign Cleaner supports a direct API connection, and it can also be reached through an MCP connection, so your team can use Claude without switching between screens.
Once connected, Claude can read campaign details and typically check how an email is likely to render and perform across common email clients. It can flag compatibility problems, suggest clean-up changes and help organise a campaign from a plain-language brief, such as asking for a welcome series with three emails and a reminder.
Access is controlled by the sign-in method the tool supports, which is an API key. We set up least-privilege access so Claude only sees what it needs. Consequential actions, such as changing a live campaign or sending a test to a full list, wait for a person to approve them, and every action is recorded in an audit log.
What you can automate
Pre-send compatibility checks
Before a newsletter goes out, Claude can review the design and flag elements that may break in certain email clients, such as older Outlook versions or dark-mode displays. The marketing team receives a short list of issues and suggested fixes, which reduces last-minute surprises and the number of broken emails reaching subscribers.
Deliverability reviews
Claude can help review subject lines, sender details and content patterns that are commonly associated with lower deliverability. A campaign manager can ask for a plain-language summary of risks before a large send, then decide which changes to make. Results are indicative, as inbox placement depends on many factors outside any single campaign.
Campaign structuring from a brief
A marketing lead can describe a campaign in ordinary language, for example a product launch with four emails over two weeks. Claude can help lay out the sequence, timings and segments in Campaign Cleaner so the team starts from a clear structure rather than building each piece by hand.
Standardising templates across brands
Organisations that run several brands or regions can use Claude to check that templates follow the same standards for layout and compatibility. This saves time for email specialists and helps agencies deliver consistent quality to multiple clients.
Post-campaign review
After a send, Claude can help summarise which compatibility issues were resolved and which templates need attention next time. This gives the team a practical checklist to improve future campaigns without reviewing every file manually.
An end-to-end workflow: Monthly newsletter quality check
TriggerA marketing coordinator uploads the finished newsletter draft and asks Claude to prepare it for sending.
Claude retrieves the draft and checks its layout and content through Campaign Cleaner.
Claude lists compatibility issues and suggests specific fixes for each one.
The coordinator reviews the suggestions and approves the changes they agree with.
Claude checks the approved audience segment held in the organisation's CRM to confirm the right list is selected.
Claude prepares a summary of the final checks and records the approval in the audit log.
The newsletter is sent by a person once the summary has been reviewed.
OutcomeThe team typically spends less time on manual checks, sends newsletters with fewer rendering problems, and keeps a clear record of what was reviewed and approved.
How we set it up
Free automation audit
We review your current email campaigns and identify the workflows where Campaign Cleaner and Claude would save the most time or reduce errors. There is no cost and no obligation.
Secure connection
We connect Claude to Campaign Cleaner using the API key sign-in method. The key is stored securely and access is limited to the permissions your team agrees to.
Workflow design
We design the end-to-end process across Campaign Cleaner and your other systems, such as your CRM or Microsoft 365, with clear points where people approve actions.
Testing and launch
We test the workflow against real past campaigns, then launch with monitoring and audit logs so you can see what Claude has done at every step.
Team training
We train your marketing and operations staff on how to use the workflow, what to approve, and how to handle exceptions, so your team stays confident and in control.
Who benefits
- Marketing managers
- Campaigns are checked and structured faster, with fewer rendering problems reaching subscribers.
- Email specialists
- Routine compatibility checks are handled consistently, leaving more time for strategy and testing.
- Agency account leads
- Consistent quality across several client brands, with a clear audit trail for each campaign.
- Operations and IT heads
- Secure, least-privilege access with human approval for consequential actions and full activity logs.
Security and control
- Least-privilege API key access so Claude only reaches the functions your team needs.
- People approve any change to a live campaign or any send to a full subscriber list.
- Every action Claude takes is recorded in an audit log for review.
- Sensitive subscriber data is limited to what each workflow requires, and the API key is rotated on a schedule you set.
- Results such as deliverability are indicative and are never guaranteed.
For teams in the US, UK, India and the Middle East
Organisations in the United States and the United Kingdom can use Campaign Cleaner with Claude under their existing email and data protection policies. In India, we design workflows to meet the Digital Personal Data Protection Act, 2023. For the UAE and Saudi Arabia, we follow local data protection requirements. We choose the hosting region for any custom application to match your legal and contractual needs.
Learn more about Claude and MCP
Anthropic's AI model and assistant.
Secure links between Claude and business tools.
How engineers build and change software with Claude.
Hosted agents that run multi-step work.
The open standard Claude uses to connect to tools.
Frequently asked questions
What does the Campaign Cleaner MCP server do?
It gives Claude a secure way to work with Campaign Cleaner. Claude can read campaign information, check how emails are likely to display and perform, and suggest or prepare changes. Your team decides which actions are allowed and approves anything that affects a live campaign.
Is connecting Campaign Cleaner to Claude secure?
We use the API key sign-in method with least-privilege access, so Claude only reaches the functions it needs. Activity is logged, and people approve consequential actions. We also agree on how and when the key is rotated as part of setup.
What can Claude do with Campaign Cleaner?
Typically, Claude can review email designs for compatibility, help assess deliverability risks, suggest fixes, and structure campaigns from a plain-language brief. The exact capabilities depend on what the tool's API and MCP connection expose, which we confirm during the audit.
How long does setup take?
Timelines depend on how many workflows you want and how many systems they involve. A simple single-tool workflow is often ready within a few weeks after the free audit, with testing against real past campaigns before launch. We confirm the timeline once we understand your needs.
Which plan or permissions do I need?
You need an account with Campaign Cleaner that allows API key access. The permissions should cover the actions your workflow requires. Because plans and access levels vary, we recommend checking your current arrangement during the free audit so we can confirm what is needed.