Developer Blog

Insights, tutorials, and updates from the SparkMailr team. Learn about email APIs, best practices, and the latest in email technology.

Email API Guide

Getting Started with SparkMailr Python SDK

A comprehensive guide to integrating SparkMailr into your Python application. Learn how to send emails, handle templates, and track delivery status.

Building Responsive Email Templates

Create beautiful, responsive email templates that work across all devices and email clients. Learn best practices for HTML email development.

SparkMailr v2.1.0: Enhanced Analytics & Performance

We've released SparkMailr v2.1.0 with improved analytics dashboard, faster API response times, and new webhook features. Here's what's new.

Email Authentication: SPF, DKIM, and DMARC Explained

Protect your email reputation and improve deliverability with proper email authentication. Learn how to set up SPF, DKIM, and DMARC records.

Email Deliverability: 10 Tips to Avoid Spam Folders

Improve your email deliverability rates with these proven strategies. Learn how to maintain a good sender reputation and avoid spam filters.

How TechCorp Increased Email Delivery by 40%

Learn how TechCorp migrated from their legacy email system to SparkMailr and achieved a 40% improvement in email delivery rates.

Welcome to 2025: Our Roadmap for the Year

As we enter 2025, we're excited to share our roadmap for the year. New features, improved performance, and expanded language support coming soon.

Holiday Schedule & Support Availability

Information about our holiday schedule and support availability during the festive season. We're here to help when you need us.