Why unsandboxed HTML in email test consoles creates quiet security leaks
Rendering raw HTML in test email viewers exposes staging environments to cross-site scripting, tracking pixel leaks, and untrusted form submissions.
Rendering raw HTML in test email viewers exposes staging environments to cross-site scripting, tracking pixel leaks, and untrusted form submissions.
Ditch custom sleep loops and flaky retry logic by holding open a single HTTP request while testing your forgot-password email flows.
Local SMTP mocks work offline in dev, but public MX routing is essential to verify deliverability and vendor configuration in staging.
Eliminate flakiness in Cypress multi-factor authentication tests by fetching real OTP codes via a long-polling inbox API.