
The services can easily adjust to your growing emailing needs without causing delays in sending or delivery. This is not a problem for the cloud-based infrastructure as it’s designed with scalability in mind. Scalability: Your email campaign may have thousands or even millions of recipients.You can read more about this in our dedicated blog post about email deliverability. This ensures that your emails are delivered to the inboxes instead of spam folders. Deliverability: Cloud-based SMTP services incorporate security mechanisms and anti-spam measures.Besides, the options below provide free subscription plans. You will have to spend so much more to create and maintain your own email infrastructure. Cost-efficiency: A cloud-based server is a good bargain.Usually, only large corporations can afford it and even they are choosing cloud-based services. It requires fewer resources compared to a self-hosted SMTP server. This is the most optimal option for numerous businesses and startups. In the following blog post, we’ll be talking about cloud-based SMTP servers. Is a cloud-based SMTP server what you need?

We’ve analyzed dozens of worthwhile solutions and picked 13 free SMTP servers you can rely on. As your business grows, you can move on to the paid plans to scale your infrastructure. However, it requires robust infrastructure to operate properly.įortunately, most email service providers (ESPs) have free SMTP servers that are a good way to get started. It can easily handle high-volume sending, be it marketing campaigns, email newsletters, simple welcome or transactional emails. An SMTP server is an essential part of sending emails.
