Links and images
Find links that return errors and images that fail to load before a customer opens or clicks your email.
Find email problems before your customers do.
Catch broken links, missing images, accessibility issues and HTML/CSS problems in the email your audience will receive. Review the findings in a shared dashboard or run the same checks through the API.
Trusted by top companies worldwide
A clear checklist before you send.
Send a test from your email platform to a MailSlurp inbox and open Email Audit. Review the findings, fix your message and save the report - no test framework required.
Accessibility
Review accessibility findings alongside your message and make the email easier to read and use.
HTML and content
Inspect HTML validation, spelling and email-client compatibility, with sender authentication checks alongside the content.
Track rendering, content, and sender issues over time
Use scheduled or CI-triggered audits to monitor broken assets, HTML changes, sender headers, authentication posture, and deliverability signals as templates and domains evolve.
Deep domain and sender analysis
Review SPF, DKIM, DMARC, sender reputation, and routing evidence alongside the delivered message so teams can fix domain and content issues together.
Integrate MailSlurp Seamlessly
Integrate with any framework
Official plugins and SDKs for all major programming languages, frameworks, and test platforms. All functionality available via API or dashboard.
CI/CD Native
MailSlurp fits right into your existing development, testing, and CI/CD workflows. Deploy and iterate with confidence and actionable feedback.