MailerSend blog

How to deliver the best transactional email experience

Transactional emails are a key element of your customer experience—they can quite literally make or break the trust a customer has in your brand. Learn how to set your transactional messaging up for success with these best practices.

Create shipping emails your customers will love

Shipping confirmation emails enhance the buying experience and build customer loyalty and trust. Check out these tips and examples for inspiration and download our free shipping email content templates.

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.

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.

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.

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!

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.

IP allowlisting is your key to more secure email sending

How to send email on behalf of your clients

If you’re managing the transactional email of several clients or brands, authenticating multiple domains can be a hassle (or simply not possible 😵). We’ll show you how to send email on behalf of clients, securely and reliably, without the need for domain authentication.