SelfMailKit is now MailDiver - Our rebrand announcement
We have exciting news to share! SelfMailKit has officially rebranded to MailDiver. While our name has changed, everything you love about our email marketing platform remains the same.
MailDiver Blog
Featured Articles
EMAIL MARKETING
Why MailDiver is Different
Learn what makes MailDiver unique compared to traditional email marketing platforms. Discover how our approach helps you save money while maintaining complete control over your email marketing infrastructure.
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SendGrid vs AWS SES vs MailDiver: Technical Comparison 2025
Deep technical comparison of SendGrid, AWS SES, and MailDiver for developers. Compare pricing, features, API quality, and choose the best email infrastructure for your applications.
4 Best SendGrid Alternatives for Developers (August 2025)
Compare top SendGrid alternatives for developers. API-first platforms with better pricing, native inbox support, and unified email infrastructure. MailDiver offers 50x more free emails than SendGrid.
8 Best Klaviyo Alternatives After 25% Price Increase (August 2025)
Klaviyo increased prices 25% in Feb 2025. Compare 8 better alternatives with transparent pricing. Save $800+/month with MailDiver vs Klaviyo for growing businesses.
6 Steps to Build a Winning Email Marketing Plan
Learn how to create a comprehensive email marketing plan that drives results. Complete guide with templates, strategies, and implementation steps for email success.
11 Best Mailchimp Alternatives in 2025 (August Update)
Mailchimp raised prices 16% in 2024. Discover 11 better alternatives with lower costs, more features. MailDiver saves you 10x vs Mailchimp with unique native inbox.
The 5 Essential Email Marketing Metrics That Drive Results (And How to Optimize Them)
Master the most important email marketing metrics that matter for your business. Learn how to track, analyze, and improve open rates, click rates, deliverability, and more with MailDiver.
7 Email Marketing Trends Transforming 2025
Discover the game-changing email marketing trends shaping 2025. From AI-powered content creation to enhanced security measures, learn how to stay ahead of the curve.
Top AI Email Writing Tools & How MailDiver Stands Out
Discover the best AI-powered email writing assistants that are transforming email marketing. Compare features, benefits, and learn why MailDiver offers superior AI capabilities.
Master Email Campaign Creation: The Complete MailDiver Guide
Discover how to build powerful email campaigns that convert. Learn proven strategies, advanced techniques, and implementation best practices with MailDiver.
13 Essential Email Deliverability Tips for Better Inbox Placement
Discover proven strategies to improve email deliverability and avoid spam folders. Learn technical setup, list management, and best practices with MailDiver.
Email Sender Reputation: Complete Guide to Inbox Placement Success
Learn how to build and maintain strong email sender reputation. Discover proven strategies for better deliverability and inbox placement with MailDiver.
Transactional Email Design Best Practices: Examples & Implementation Guide
Master transactional email design with proven examples, best practices, and implementation strategies that boost engagement and build trust.
Email Whitelisting Guide: How to Ensure Inbox Delivery in Gmail & Outlook
Complete step-by-step guide to email whitelisting in Gmail and Outlook, plus advanced strategies to improve email deliverability and avoid spam filters.
Email Funnels: Complete Guide to Building High-Converting Customer Journeys
Master email funnel strategy with our comprehensive guide covering design, automation, and optimization for maximum conversion rates.
Email Browser View Feature: Complete Guide to Mirror Links and Web Versions
Master the "View this email in your browser" feature to improve email accessibility, enhance user experience, and boost engagement rates.
Transactional email implementation for development teams
Learn how to implement reliable transactional email systems for developers.
Why emails go to spam and how to fix deliverability issues
Learn why emails land in spam folders and discover proven strategies to improve email deliverability.
How to segment email lists for better marketing results
Master email list segmentation strategies to boost engagement and conversions. Learn demographic, behavioral, and psychographic segmentation techniques that transform your email marketing performance.
Email remarketing: Automated strategies for re-engaging inactive subscribers
Master email remarketing automation to re-engage inactive subscribers. Learn segmentation strategies, behavioral triggers, and advanced techniques that boost engagement and conversions.
HIPAA Compliant Email systems for healthcare organizations
Build secure, HIPAA compliant email infrastructure for healthcare. Learn technical requirements, encryption standards, access controls, and compliance strategies that protect patient data.
How to A/B test email campaigns effectively
Master email A/B testing with data-driven strategies that boost open rates, click-through rates, and conversions. Learn statistical significance, testing methodologies, and advanced techniques for email optimization.
Best email subject lines that increase open rates
Learn how to craft compelling email subject lines that boost open rates by 50% or more. From psychology to technical optimization, discover proven strategies for subject line success.
Newsletter best practices: Building emails that subscribers actually read
Learn how to create engaging newsletters that provide real value to subscribers. From content strategy to technical optimization, discover proven practices for newsletter success.
How to send mass email: Technical strategies for scaling email delivery
Learn the technical foundations of mass email delivery, from infrastructure considerations to deliverability optimization. Discover how to build scalable email systems that maintain high delivery rates while managing costs and compliance.
Are emails case sensitive in Gmail, Outlook, and Yahoo?
Discover how email case sensitivity works across major providers and learn best practices for handling email addresses in your applications. Get insights into technical specifications, real-world implementations, and practical solutions.
What is an email preheader and how to optimize it
When you peek at your phone and see that preview text under an email subject line, you are looking at something most marketers completely ignore. That snippet of text – the email preheader – might just be the most underutilized weapon in your email arsenal.
What is rich formatting: Understanding enhanced text presentation in digital communications
Text formatting transforms plain words into compelling visual communication. While basic text serves its purpose, rich formatting adds layers of meaning through visual elements that capture attention and improve comprehension.
Email funnels: Building automated sequences that drive conversions
Learn how email funnels guide prospects through carefully crafted journeys, from initial awareness to final conversion. Discover strategies for building relationships, solving problems, and creating value at every touchpoint.
What is drip marketing and how does it work for businesses?
Learn how drip marketing automates customer communication through strategic messaging sequences. Discover implementation strategies, personalization techniques, and best practices for building effective automated campaigns.
AI email marketing: transforming personalized campaigns through machine learning
Learn how artificial intelligence and machine learning are revolutionizing email marketing through personalization, predictive analytics, and automated optimization. Discover implementation strategies and best practices for AI-driven campaigns.
What is Double Opt-In and Why Email Marketers Use It
Learn how double opt-in mechanisms work and their impact on email marketing compliance, deliverability, and engagement metrics. Discover technical implementation strategies and best practices for building high-quality subscriber lists.
How to Add GIFs to Email Campaigns: Complete Technical Guide
Learn how to implement animated GIFs in email campaigns effectively. Discover technical requirements, optimization strategies, email client compatibility, and best practices for creating engaging animated content that drives results.
How Email Spam Filters Work: Complete Technical Guide
Discover how email spam filters operate behind the scenes. Learn about content analysis, reputation systems, machine learning algorithms, and authentication methods that protect your inbox from unwanted messages.
DNS Email Records: Complete Technical Guide for Email Infrastructure
Master DNS email records for reliable email delivery. Learn MX, SPF, DKIM, DMARC configuration, troubleshooting techniques, and best practices for building robust email infrastructure.
Email Marketing for Developers and Technical Teams
Comprehensive technical guide to email marketing implementation. Learn infrastructure requirements, automation workflows, deliverability protocols, and compliance for building scalable email systems.
How to Migrate from Postmark to MailDiver (And Save on Email Costs)
Complete migration guide from Postmark to MailDiver. Save up to 80% on email costs with flexible deployment options including self-hosted, managed cloud, or BYO AWS SES integration.
Best Email Marketing Platforms: Finding the Right Solution for Your Business
Comprehensive comparison of top email marketing platforms including MailDiver, Omnisend, Klaviyo, ActiveCampaign, and Mailchimp. Find the perfect solution for your business needs and budget.
Email Software Solutions for Professional Communication
Complete guide to professional email software including desktop clients, cross-platform applications, and security-focused solutions. Choose the right email software for your business needs.
Best Time to Send Marketing Emails: Data-Driven Strategies for Maximum Engagement
Discover the optimal timing for your email campaigns. Learn data-driven strategies to maximize open rates, engagement, and conversions by sending emails when your audience is most likely to respond.
Email Privacy Policy Standards for Data Protection
Comprehensive guide to creating email privacy policies that comply with GDPR, CCPA, and other regulations. Learn essential components, implementation strategies, and best practices for email data protection.
Email Hosting Services: Cloud vs Self-Hosted Options
Discover the pros and cons of cloud vs self-hosted email solutions. Compare costs, features, security, and implementation strategies to choose the best email hosting approach for your business needs.
How to Prevent Your Emails from Going to Junk Folders
Master email deliverability with proven strategies to keep your messages out of spam folders. Learn authentication, reputation management, and technical best practices for consistent inbox placement.
CAN-SPAM Act Compliance Requirements for Business Email
Complete guide to CAN-SPAM Act compliance for business email. Learn requirements, penalties, opt-out procedures, and implementation strategies to avoid costly violations in commercial email campaigns.
Best Email Blast Platforms: How to Choose the Right Solution for Mass Email Campaigns
Compare the top email blast platforms for mass email campaigns. Discover which solution offers the best deliverability, pricing, and features for your business needs in 2025.
MailDiver vs. Shopify Email comparison (June 2025)
Shopify Email works for basic marketing, but is it enough for scaling businesses? This comprehensive guide compares MailDiver vs. Shopify Email on pricing, features, and capabilities, showing why a unified email platform might be the smarter choice for growing e-commerce businesses.
MailDiver vs. Mailchimp comparison (June 2025)
Is Mailchimp still the right choice in 2025? This guide compares MailDiver vs. Mailchimp on pricing, features, and usability, showing why a unified, modern platform might be better for your business.
10 Best Omnisend Alternatives in 2025
Discover the top 10 Omnisend alternatives for email marketing in 2025. Compare features, pricing, and find the perfect platform for your business needs, including MailDiver's unique native inbox and cost-effective pricing.
MailDiver vs Klaviyo: Better Pricing (2025)
Discover why MailDiver offers better pricing than Klaviyo for growing businesses, plus unique features like native inbox support that Klaviyo doesn't provide. See detailed feature comparisons and cost savings.
The Most Affordable Fully Managed Email Platform
Discover why MailDiver Cloud is the most cost-effective fully managed email solution in the market. Compare our transparent pricing with major competitors like Resend, SendGrid, Mailgun, and Postmark - and see how you can save thousands on your email costs.
Why maildiver.com is different
Discover what makes maildiver.com different from other email platforms. From transparent pricing to native inbox support, learn why thousands of businesses choose MailDiver for their email needs.
Email Delivery Best Practices - Part 1
Learn the essential email delivery best practices for both broadcast and transactional emails. Learn about subdomain strategies, domain warm-up, content optimization, and deliverability techniques that ensure your emails reach the inbox.
Send your first broadcast email
Learn how to send professional broadcast emails for newsletters, product announcements, and marketing campaigns using MailDiver. This step-by-step guide covers everything from domain setup to sending your first campaign.