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Forrester TEI study reveals Mailgun by Sinch ROI and outcomes
When an enterprise starts working with Mailgun by Sinch, what’s the financial impact that choice has on the business? It’s a good question – but not exactly an easy one to answer...
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Prevent your emails from going to spam with these 11 tips
No matter how many stars we wish on, some questions will never have simple answers, and one of the most puzzling problems for any email provider is how to prevent emails from...
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InboxReady: Introducing the best way to improve email deliverability
No matter how good an email design looks, how compelling the copy reads, or how perfectly a campaign renders across email clients... none of it matters if your messages...
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The dirty truth about email lists and how to scrub them with email list cleaning
Pardon our French, but nothing delivers a bigger sucker punch to your deliverability than a dirty email list. Email lists aren’t just for organizing and storing contacts, they are the...
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Why is Gmail blocking my emails? How to prevent it
It's always frustrating as an email sender when your messages don’t get through. Especially if you don't know why it's happening. In this article, we’ll dig into why Gmail is...
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Which SMTP port should I use? Understanding ports 25, 465 & 587
It's a common question that we receive here at Mailgun about SMTP port numbers. To ensure connectivity to our Simple Mail Transfer Protocol (SMTP) endpoint, Mailgun offers...
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POP vs IMAP email protocols: What's the difference?
We’ve talked about how email works and how email protocols facilitate the transfer of your emails along the way, from when you hit send to when your subscriber reads your email...
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Understanding email deliverability
The world of email is growing at an alarming rate. Today, there are approximately 4 billion email users in the world, and that’s expected to grow to 4.3 billion users by 2023. With...
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Designing HTML email templates for transactional emails
Styling HTML email templates is painful. Tables, inline CSS, unsupported CSS, desktop clients, web clients, mobile clients, and various device sizes are all things that influence...
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Prevent your emails from going to spam with these 11 tips
No matter how many stars we wish on, some questions will never have simple answers, and one of the most puzzling problems for any email provider is how to prevent emails from...
Read more
The dirty truth about email lists and how to scrub them with email list cleaning
Pardon our French, but nothing delivers a bigger sucker punch to your deliverability than a dirty email list. Email lists aren’t just for organizing and storing contacts, they are the...
Read more
Why is Gmail blocking my emails? How to prevent it
It's always frustrating as an email sender when your messages don’t get through. Especially if you don't know why it's happening. In this article, we’ll dig into why Gmail is...
Read more
Getting started with Google Postmaster Tools: Sender reputation
How’s your reputation? Your email sender reputation, that is. Your sender reputation can be the make-or-break factor for successfully landing in the inbox. It’s a score that an...
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