The Deliverable Diary

We understand how frustrating it can be if your emails aren’t sending, so we’ve put together a quick troubleshooting checklist to help. Our Customer Support team are always available but sometimes simple issues can be resolved without needing to wait for a response. By following our troubleshooting tips, you’ll be able to rule out some […]

If you’ve followed our tips to prevent your email going into spam folders but you’re still having issues, your email formatting may be to blame. In order to determine which emails are accepted by recipient servers, mailbox providers follow RFC protocol on email formatting and content. In the last number of years, in order to […]

It’s safe to say, we’ve ALL sent an email at one point or another and that many of us send emails on a regular basis. But, does anyone know how email works? As part of our “Made Simple” range, the infographic below outlines the four main steps on email delivery and we’ve made it as simple and […]

An ode to the oh-so-important email and the people who helped to shape its history. If you’d like to read more, check out our blog post on The history of email: best bits.  

Our developers have been busy at work updating the Sending Options feature of your SMTP2GO account. Previously, our dashboard allowed you to restrict sending through your account to a fixed list of email addresses. However, this didn’t allow you to block sending from a particular address. With the new Sending Options feature, you can now […]

The term Smarthost is becoming more and more familiar due to its ever-growing necessity. If you have heard of a Smarthost but you are not too sure what they do or how they differentiate from your usual SMTP relay, as always, you have come to the right place! Read on to find out the difference between […]