MailSlurp developer blog

March 3rd, 2026

Playwright browser automation for release-critical web testing

Practical Playwright guide for engineering teams. Compare with Cypress and Selenium, then add email and OTP assertions that catch real release failures.

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March 3rd, 2026

No-Reply Email Addresses: Should You Use noreply@example.com?

Understand when no-reply senders help, when they hurt, and how to replace noreply@example.com with monitored reply workflows that protect deliverability and trust.

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March 3rd, 2026

Managing email throttling: throughput controls, retry policy, and sender safety

A practical playbook for managing email throttling using rate controls, queue strategy, and provider-aware retry logic.

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March 3rd, 2026

Laravel Notification Tutorial: Email, SMS, Queues, and Test Automation

Learn how to build Laravel notifications with mail and SMS channels, queue them safely, and test delivery end to end using MailSlurp.

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March 3rd, 2026

How to test emails in development without breaking production flows

A practical approach to testing email workflows in development using isolated inboxes, deterministic assertions, and CI-ready release checks.

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March 3rd, 2026

Fighting negative SEO and toxic backlink attacks

How SaaS teams can detect suspicious backlink spikes, protect search trust, and build resilient organic acquisition systems.

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March 3rd, 2026

Email Testing With Insomnia: Build A Repeatable API Workflow For Signup, OTP, And Reset

Use Insomnia with MailSlurp to test email workflows end to end, including signup verification, OTP extraction, and password reset paths.

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March 3rd, 2026

Email For Testing: How To Build Reliable Test Accounts For QA And CI

Learn how to use test email accounts for sign-up, password reset, OTP, and notification flows using repeatable CI-safe patterns.

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March 3rd, 2026

Configure DMARC for Amazon SES: Route 53 setup, Terraform, and rollout phases

Set up DMARC for Amazon SES using Route 53 and Terraform, then roll from monitoring to enforcement safely.

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March 3rd, 2026

Best No-Code Test Automation Tools for 2026

Compare leading no-code test automation platforms by maintenance cost, CI integration, and email/SMS verification support.

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March 3rd, 2026

Automated Email Testing Explained for CI and Release Teams

Implementation guide for automated email testing in CI, including assertions, release-gate design, and anti-patterns.

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March 3rd, 2026

Are Emails Case Sensitive? The Practical Answer

Find out whether email addresses are case sensitive, how Gmail and Outlook behave, and how to implement safe normalization in signup and login flows.

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