MailerSend

MailerSend blog

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 · 9 min read

How an email API helps optimize your transactional email

An email API helps grow your business by enabling you to create exceptional brand experiences that drive customer engagement and build relationships.
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!
Amy · 9 min read

Improve security with OTPs: Guide to one-time passwords

If you’re looking for a way to make your customers’ experience and your app or website more secure, one-time passwords (OTPs) are the ideal solution—and you can start sending them today with MailerSend!
Amy · 13 min read

Creating feedback emails that will help you grow

Feedback emails are the best way to ask your customers for their opinion or suggestions for your product or service. Learn how to use these emails effectively, and you'll continually improve your business and keep customers happy!
Amy · 13 min read

How transactional SMS supercharges customer communication

Transactional SMS is the popular new way to reach customers, helping to bridge the communication gap when recipients are on the go and away from their inbox.
Agathe · 4 min read

Introducing transactional SMS: A new way to reach customers

Transactional SMS gives your customers another way to interact with your business. And now you can enjoy SMS as part of your transactional messaging strategy with our new SMS API!
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