Topic
Email Infrastructure
The plumbing behind sending at scale: MTAs, dedicated and shared IPs, IP warming, DNS, TLS, queueing, and the tradeoffs of self-hosting versus a relay.
30 articles
- 7 min readDeliverability
MailGun Review 2026: Pros, Cons, and Alternatives
Mailgun is a popular email deliver service provider founded in 2010. It offers four pricing plans, including a Free 30-day plan of up to 5,000 emails.
Eivor
- 12 min readDeliverability
Guide to IP Warming - Improve Email Deliverability and ROI Using These Tips
Email deliverability depends on IP reputation. Use IP warming by gradually increasing email volumes to ensure your messages reach customers and boost engagement.
Areeb Majeed
- 9 min readDeliverability
SMTP Ports 25, 465, & 587: Which should you choose?
Email sendability is crucial, and SMTP is the backbone for internet transmission. At Maileroo, choosing the right SMTP port can significantly impact email deliverability and sender reputation. The most critical SMTP ports are Port 25, Port 587, and Port 465.
Jody Gail Arsolon
- 12 min readGeneral
SendGrid Review (2025): Pros, Cons, and Alternatives
With the increasing importance of email marketing in the information overload era, it is crucial for maintaining direct and personalised communication with audiences. This comprehensive 2025 SendGrid review provides a nuanced analysis and comparisons with alternative platforms.
Jody Gail Arsolon
- 15 min readDeliverability
Actionable Checklist to Improve Email Deliverability
Maintaining email deliverability is essential for marketing success. Key strategies include avoiding dodgy URLs, selecting a reputable ESP, warming up IPs, managing bounces, ensuring email authentication, and focusing on user experience through segmentation and consistent sending patterns.
Areeb Majeed
- 7 min readEmail Infrastructure
Maximising Your Email Security with Spam Filters
Leverage spam filters and Maileroo for your organisation's email security. Here's how:
Jody Gail Arsolon
- 7 min readEmail API & Integrations
How to Send Emails in C# .NET via SMTP
Learn to send emails in C# using SMTP with .Net framework. Include namespaces System.Net and System.Net.Mail, set up MailMessage with sender, recipient, subject, and body. Configure SmtpClient with server details, use Send() method. Covers attachments and MailKit library.
Areeb Majeed - 7 min readEmail API & Integrations
How to Send Emails Using Laravel
In this comprehensive guide, learn how to send emails using Laravel. We delve into configuring email settings, creating mailable classes, and integrating SMTP or Maileroo API for streamlined email delivery.
Areeb Majeed - 6 min readEmail Authentication
Configure DKIM with Postfix on Ubuntu
Implementing DKIM is vital for email security, but it's just one part of the puzzle. SPF, DMARC, and rDNS are equally important. SPF defines authorized sending servers, DMARC dictates handling of SPF/DKIM failures, and rDNS connects IPs to domains, collectively boosting security and deliverability.
Areeb Majeed
- 10 min readEmail Infrastructure
SMTP Commands Explained: Understanding the Backbone of Email
Dive into the world of SMTP, the backbone of email communication. This guide covers essential SMTP commands, demonstrates their usage through Python scripting, and highlights the importance of security protocols like SPF, DKIM, and DMARC.
Areeb Majeed
- 3 min readEmail API & Integrations
How To Add Custom SMTP to WordPress?
It is a new year, which also means it is a fresh start for a lot of people. Going into a new year, we always look at what we can learn to bolster new knowledge and continued growth within ourselves. O…
Patrick Yammouni
- 8 min readDeliverability
Best Practices for SMTP Email Services
Simple Mail Transfer Protocol (SMTP) is key to efficient email delivery. Recognising the surge in demand for such technology, Maileroo stands out by not only offering reliable SMTP email services but also ensuring ease of use with fuss-free SMTP integration.
Jody Gail Arsolon
FeaturesCrafted for a Delightful Email Experience
Discover the products and services that help businesses manage email infrastructure, improve deliverability, and scale efficiently.
SMTP Relay
Send transactional and bulk emails through reliable SMTP infrastructure built for speed, security, and deliverability.
Email API
Integrate email delivery into your applications using powerful APIs built for flexibility, scalability, and performance.
Streams
Separate transactional and marketing traffic into isolated sending streams to protect reputation and keep critical emails fast.
Inbound Routing
Receive and route incoming emails directly into your applications using flexible automation and processing workflows.
Email Marketing
Create and deliver marketing campaigns designed to increase engagement, reach, and customer retention.
Webhooks
Receive real-time event notifications for deliveries, opens, and clicks for storage and automation workflows.
Analytics
Monitor email performance with detailed insights, reporting tools, and actionable delivery metrics in real time.
Dedicated IPs
Gain greater sending control with dedicated IPs designed for consistency, reputation, scalability, and reliability.
Developer SDKs
Build integrations faster using SDKs, code examples, and resources for modern application development.
