MailerSend

MailerSend blog

Amy · 6 min read

Customer story: Automating email updates with MailerSend

Meet Michael! A developer working for Pretty Little Thing with a mission to spread awareness about various technology solutions for developers. Check out his interview to learn how he uses MailerSend to send GDPR compliant automated emails.
Amy · 11 min read

Essential email DNS records and how to set them up

Implementing the right email DNS records is crucial for any business that wants to send emails to its customers or users. Let’s take a look at the types of DNS records, what they do and how to set them up.
Amy · 11 min read

What are SMTP codes and how to troubleshoot them

When your transactional emails fail to get delivered, you might have an SMTP error notification that needs to be addressed. Read on to learn about common SMTP response codes and how you can troubleshoot delivery issues.
Amy · 11 min read

15 transactional email examples to get you inspired

Need a little inspiration for your next transactional email? Say no more, because we’ve gathered 15 top examples!
Amy · 8 min read

Understanding SMTP ports 25, 465, 587, 2525 and choosing the right one

Choosing an SMTP port can be confusing, but understanding the different ports and what they do is important to properly secure your SMTP connections.
Amy · 10 min read

What is SMTP relay and how does it help email deliverability

Want to learn more about SMTP? You’ve come to the right place! Here’s everything you need to know about SMTP relay so you can quickly integrate email sending into your workflow.
Amy · 5 min read

IP allowlisting is your key to more secure email sending

Phishing attacks are among the most damaging threats to businesses. Check out how MailerSend’s IP allowlist helps thwart malicious attacks and protect your sending reputation.

Amy · 10 min read

Why top brands use real-time email validation—and you should too!

Real-time email validation preemptively keeps your email list healthy so you can focus more on sending and less on cleaning up! Here’s how it works and how to get started.
Šarūnas · 10 min read

10 password reset email examples and best practices for better customer experience

Password reset emails may seem like simple emails that don't require much thought, but that’s a mistake! With these best practices, they’re a goldmine of opportunities!
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