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Top Email Sending and Testing Resources

7 Best SMTP Service for Email Marketing 
On December 13, 2024
13min read
We compared 7 popular SMTP services for email marketing on deliverability, reliability, scalability, and more: find the best one. Click here.
Daria Roshchyna
Technical Content Writer @Mailtrap

Send emails in Go using Gmail SMTP and API
On December 12, 2024
14min read
Leverage Gmail SMTP or API and start sending emails in Go by following our step-by-step guide!
Ivan Djuric, an author at Mailtrap
Ivan Djuric
Technical Content Writer @Mailtrap
This is a graphic representation of employe survey email template for an article that covers the topic in detail.

Employee Survey Invitation Email Template
On December 02, 2024
7min read
Pick and use best 11 employee survey invitation email templates for 2025: engage your co-workers with these read-to-use templates, covering most use cases.
Steve Jackson
Content Editor @The Startup INC
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Send emails in Go using Gmail SMTP and API
On December 12, 2024
14min read
Leverage Gmail SMTP or API and start sending emails in Go by following our step-by-step guide!
Ivan Djuric, an author at Mailtrap
Ivan Djuric
Technical Content Writer @Mailtrap
How to mail merge in Excel featured image

Mail Merge With Excel: A Beginner’s Guide
On November 16, 2024
8min read
Find out how to do mail merge in Excel with a step-by-step tutorial: everything from the setup to testing and examples is included.
Dzenana Kajtaz
Technical Content Writer @Mailtrap

Magento 2: Sending Emails Guide
On November 13, 2024
8min read
Magento lets you send many types of emails but there are also limitations. Luckily, with a bit of code, these can be easily overcome. Let’s see how!
Yevhenii Odyntsov
Content @Mailtrap
This image is a comical graphic representation of PHPMailer and Office 365 for an article that covers the topic in detail.

How to send emails using PHPMailer and Office 365 SMTP
On November 04, 2024
18min read
Learn how to send emails using PHPMailer and Office 365 or Outlook SMTP: plain-text or HTML emails, with attachments and to multiple recipients.
Veljko Ristić
Content Manager @ Mailtrap

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Email Client Testing Explained
On September 02, 2024
11min read
Learn how to test emails in different email clients using Mailtrap, Litmus, Email on Acid, and more.
Diana Lepilkina
Content Specialist @Mailtrap

+1 more author

How to Automate Email Verification in Selenium
On August 09, 2024
9min read
Selenium can be a great tool for testing your email verification process. We describe how to set everything up in a few simple steps.
Aleksandr Varnin
Full Stack Developer @ Railsware

SendGrid Sandbox Mode Explained
On July 31, 2024
4min read
SendGrid offers a sandbox mode you can use to test your emails. We analyze how it works and give suggestions on proper email testing with SendGrid.
Oleksii Ianchuk
Product Lead @ Mailtrap
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Multiple SPF Records Do’s and Don’ts
On October 11, 2024
5min read
Having multiple SPF records for one domain is a bad practice. Learn how to convert this for your own benefit and explore useful tips to set up an SPF record
Yevhenii Odyntsov
Content @Mailtrap

What Is Email Hosting: Explanation for Beginners
On October 02, 2024
12min read
Find out what email hosting is and how it works, what types are there, and how to pick up the perfect email hosting for your needs. Click here.
Daria Roshchyna
Technical Content Writer @Mailtrap
This image is a graphic representation of GoDaddy SMTP for an article that covers the topic in detail.

Setting up GoDaddy SMTP to Send Emails
On October 01, 2024
8min read
Learn about Godaddy SMTP, settings, and relay; what it is, when to use it, how to set it up, and what the limitations are.
Veljko Ristić
Content Manager @ Mailtrap
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Mailtrap robot holds a certificate to indicate Mailtrap acquiring ISO certification

Mailtrap Is Now ISO Certified 
On April 10, 2024
2min read
Mailtrap can now certify that we handle all the development processes in accordance with ISO standards. Learn what this means in this article.
Ketevan Bostoganashvili
Technical Content Writer @Mailtrap

ActionMailer Balancer: Keeping the Email Sending Equilibrium
On December 21, 2022
4min read
Mailtrap ActionMailer Balancer is an ActionMailer extension that allows proportionally distributing the email sending load between two different sending services and mitigating the sending risks.
Viktoriia Ivanenko
Technical Content Writer @ Mailtrap
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