Resources
Mailgun blog
Everything you need to start building connected experiences.
Home
Mailgun Blog
Featured blog posts
Product
7 min
Forrester TEI study reveals Sinch Mailgun ROI and outcomes
Read More
Featured blog posts
Product
7 min
Forrester TEI study reveals Sinch Mailgun ROI and outcomes
Read More
10 min
Email metrics explained: Understanding email performance
Read More
12 min
Navigating global data compliance and regulations in 2024
Read More
IT & Engineering
9 min
Email security and infrastructure: Cloud-based vs. on-premise
Read More
Resources
Dig in deeper
Access free ebooks, videos, research reports, and case studies on everything you need to know about email.
Learn More
Case studies
Connected experiences start here
Discover how great companies are building great apps and email programs with Mailgun.
Learn More
Spam filters & deliverability: What mailbox providers expect from email senders
How can you use sending best practices to stay on the good side of mailbox providers’ spam filters – and make it into the inbox?...
Read More
What is SMTP and how does it work?
SMTP, though a pillar of email delivery, often gets lost in the jumble of tech terms and acronyms. But if you're ready to send impactful emails, this is one of those acronyms that...
Read More
Introducing Mailgun's virtual email assistant: AI-powered help for developers
Building reliable email functionality demands clear answers and working solutions. Our Virtual Email Assistant transforms how developers implement Mailgun's features...
Read More
How email deliverability impacts your ROI
Email isn’t a new medium. In fact, it’s one of the original pillars of the internet. Though it may seem like “You’ve got mail” is a phrase that’s lost some of its excitement over the...
Read More
Which SMTP port should I use? Understanding ports 25, 465 & 587
It's a common question that we receive here at Sinch Mailgun about SMTP port numbers. To ensure connectivity to our Simple Mail Transfer Protocol (SMTP) endpoint, Mailgun...
Read More
Email industry benchmarks and deliverability stats: Insights from 2024
As 2024 comes to a close, it’s the perfect time to reflect on the email marketing trends that shaped the year. Understanding the benchmarks from 2024 can help you craft even...
Read More
Seven deliverability strategies to keep you off ISP naughty lists this holiday season
Old Kris Kringle’s not the only one who makes a list and checks it twice. ISPs are notoriously scrupled when it comes to evaluating senders on their way to the inbox. While...
Read More
Gmail expands BIMI support: What it means for email senders
Email authentication and brand protection are key ingredients for a successful email program. Google's latest updates to its BIMI support for Gmail ...
Read More
Spam filters & deliverability: What mailbox providers expect from email senders
How can you use sending best practices to stay on the good side of mailbox providers’ spam filters – and make it into the inbox?...
Read More
What is SMTP and how does it work?
SMTP, though a pillar of email delivery, often gets lost in the jumble of tech terms and acronyms. But if you're ready to send impactful emails, this is one of those acronyms that...
Read More
How email deliverability impacts your ROI
Email isn’t a new medium. In fact, it’s one of the original pillars of the internet. Though it may seem like “You’ve got mail” is a phrase that’s lost some of its excitement over the...
Read More
How to build customer satisfaction during Black Friday with email
It’s here. That special time of year when web traffic fluxes, sales skyrocket, developers batton down the infrastructure hatches, and marketers dive into deep seas of data and...
Read More