What is an SMTP Server ?
- SMTP stands for Simple Mail Transfer Protocol, a TCP/IP protocol used by professional and free SMTP servers to send, receive, and relay messages across the web.
Why do need SMTP Server ?
- Without an SMTP server, your messages will never reach your recipient's inbox. To avoid this, you need a digital messenger. In that case, let's call him Bob.
- Bob is responsible for sending your message to the right person. But Bob is not the only minister. It's also smart, so if it detects something suspicious, it will act as your first line of defense.
Free SMTP Server is Right ?
- Let's start by saying that WordPress by default tries to send those transactional emails via PHP mail, which isn't ideal as it causes all sorts of problems.
- So using a free SMTP server to counter seems like a good choice, right? While a free SMTP server is useful for someone who is just starting their business and doesn't have a budget, you should consider the following.
- A free plan can benefit someone with only a small number of subscribers. But as your business grows, you'll quickly realize that you need to send more messages.
- For example, say you're using Google's free SMTP relay server. The service allows you to send 500 emails every 24 hours during the free trial.
- While that may seem like a lot, if you have a growing online business, you'll soon see that investing more in email marketing and transactional emails is critical to your success. Not to mention, you'll soon be back to square one, as the free plan isn't a permanent option.
- Also, when anyone can access something, there may be potential spammers among them. This can also lead to lower delivery rates and a poor sender reputation.
- So what is takeout? You need to think of your goals as a business. If your goal is to grow your online business and increase your income, then you need a reliable "partner" for the future. This partner is a premium SMTP server.
Why need Premium SMTP Server ?
Here are the most important benefits of premium SMTP service
- Send other business emails
- Ensure trouble-free installation and configuration
- Better security
- High bounce rates for your email campaigns
- Monitor your email performance closely
Best Free SMTP Server For Sanding Emails
Free Top Smtp Server List
1. Google
2. Amazon SES
3. SendGrid
4. Mailchimp
5. Sendinblue
6. Postmark
7. SMTP2GO
8. Moosend
9. Pepipost
10. SocketLabs
11. Mailgun
2. Amazon SES
3. SendGrid
4. Mailchimp
5. Sendinblue
6. Postmark
7. SMTP2GO
8. Moosend
9. Pepipost
10. SocketLabs
11. Mailgun
1. Google
Free Emails : Google SMTP provides 500 emails per rolling 24 hours (for the 14 days of the free trial)
Pricing : Google offers a 1-day free trial of its SMTP server solution. After that, you'll need to upgrade to the paid Google Workspace plan starting at $6/month. In this case, you can send up to 2,000 emails in a 2-hour period.
Best Feature :
- Send messages from a different email address and receive emails to your Gmail account." This is an easy way to send messages from a separate email address and have them automatically sent to your Gmail account. For example, if you have a business email address, you can add it as a custom domain name and send emails through Gmail in bulk.
- Great email deliverability
2. Amazon SES
Amazon SES (Simple Email Service) is a cloud-based platform that provides users with a sophisticated SMTP interface. The SMTP service allows you to connect Amazon to your email client, application, etc. Amazon SES lets you track your activity and reputation, an important feature for any free SMTP relay server. Overall, Amazon SES is a great free SMTP option for speeding up your work, but it has its limitations.
Free Emails : 62,000 emails per month from applications hosted on Amazon EC2 or through AWS Lambda.
Pricing : The Free Usage Tier offers 62,000 emails/month, while you’re charged $0.10 for every 1,000 emails you send after that. Moreover, you pay $0.12 for each GB of attachments you send.
Best Feature :
- Email access is excellent with support for some popular authentication methods such as SPF, DKIM and DMRC.
- Multiple deployment options (Amazon console, Amazon SES API)
- The reputation dashboard includes data such as delivery rates, blocked domains, spam traps
- Lots of free emails to get you started
3. SendGrid
SendGrid is a marketing automation platform that offers free and premium SMTP server features. With SendGrid you can reliably deliver your transactional messages across your global network. Besides that, it features powerful delivery optimization tools like custom DKIM and suppression management. All in all, SendGrid offers a great service for sending your emails, despite being limited in terms of the number of emails.
Free Emails : Sendgrid’s free plan gives you 100 emails per day forever.
Pricing : The free plan doesn’t expire but it’s very limited. Paid plans start at $19.95/month, providing you with up to 50,000 emails per month. For a dedicated IP and extra features, you’ll need a Pro plan at $89.95/month.
Best Feature :
- Email testing for dynamic templates
- Easy integration and a clear setup flow so you can start sending your transactional emails effectively
- SMTP relay optimized for developers
4. Mailchimp
Mailchimp Business Email (formerly Mandrill) is a paid Mailchimp add-on for your standard or advanced account to deliver customized business emails via SMTP mail servers. Although Business Email doesn't have free features, there are features you can use to send automated emails. Overall, Mailchimp Transactional Email is a good SMTP solution for developers who want to increase their email delivery rate and organize their sending.
Free Emails : The Mailchimp Transactional demo offers 500 transactional emails to any email address on a verified domain (new users only).
Pricing : The pricing structure is based on a block system where each one is a credit for 25,000 emails, starting at $20/block.
Best Feature :
- The best delivery software
- Auto loop recording
- A comprehensive knowledge base with simple and informative instructions
5. Sendinblue
Sendinblue is another great SMTP server capable of high-quality email marketing. This free SMTP server is easy to use and easy to integrate with WordPress, even if you are a beginner. Although the free plan doesn't offer much, it's great if you're new to business email. The platform will also allow you to manage other marketing channels such as SMS marketing, live chat, and advertising.
Free Emails : 300 free emails per day (forever)
Pricing : Increase the monthly number of emails and get more advanced features, paid plans start at $25 for 20,000 emails/month.
Best Feature :
- A flexible API to create personalized and powerful emails
- Automated work with email and SMS
- Effortless integration with services like WordPress, WooCommerce, Shopify and Prestashop.
6. Postmark
Postmark's free SMTP relay server promises to deliver business emails to your customers' inboxes in a flash. When you sign up, the software will provide you with sophisticated tools and responsive email templates to create user-friendly marketing campaigns. The email provider also gives you access to fast email delivery and detailed analytics to track open and click rates. Overall, Postmark is a good SMTP server that is secure, affordable and easy to add to your website or app.
Pricing : you want to go over the free plan’s limits, you need to purchase a paid plan starting at $10/month for 10,000 emails. Getting a dedicated IP address is an optional add-on that you can get for an additional price per month.
Best Feature :
- Fastest email transfer
- Two-factor authentication (2FA) to protect your data
- Responsive email templates
- 45 days of full content articles
7. SMTP2GO
SMTP2GO is a free SMTP relay server to send emails, track them and get good delivery. The service has an intelligent network with built-in functionality to manage traffic and ensure your email is delivered even if the internet is down. Signing up for the free plan will also give you five days of free email reporting. However, it allows you to assign ticket validation to your recipients.
Free Emails : SMTP2GO’s free plan offers 1,000 emails per month
Pricing : Apart from the free plan, there are paid plans unlocking more features. These start at $10/month.
Best Feature :
- Time tracking works to help with your email tracking efforts
- Spam trap detection
- An easy-to-use API that developers and marketers can use without any problems
- 14 days of free phone support and live chat to learn and configure the service
8. Moosend
Moosend is one of the best email marketing systems. When you sign up, the service provides you with advanced tools and responsive newsletter templates to promote your business. Naturally, choosing Moosend's SMTP is a no-brainer since it is an ESP (email service provider). The SMTP service is easy to use and allows you to send process and account confirmations, invoices and password reset messages.
To start your email marketing journey, you can sign up here and take advantage of our premium and affordable service.
Free Emails : none, but unlimited in the paid plan
Pricing : While the free trial doesn’t include the SMTP server, paid plans start at $9/month (see all pricing options here) giving you access to an additional arsenal of email marketing tools.
Best Feature :
- Powerful analytics and tracking systems, perfect for performance monitoring
- IP security is great for first-party infrastructure and IP addresses
- Non-retrievable links to WordPress sites
9. Pepipost
Pepipost is another free SMTP server for sending bulk emails. This free SMTP server solution is great for developers and marketers who want to track their users' open and clicks. Smart analysis, along with AI-powered tools, will help you increase your email delivery, avoid spam traps, and manage your sender reputation. Thanks to Pepipost's global infrastructure, you can benefit from fast service and high network connectivity.
Free Emails : 30,000 emails for the first 30 days (then 100/day forever)
Pricing : If you outgrow the free plan, paid plans start at $25/month for 150,000 emails. For high-volume senders, you can get a custom plan.
Best Feature :
- Dynamic Email Delivery
- 90 Days of History
- Subaccount management
10. SocketLabs
SocketLabs is another free SMTP relay server that developers can use to send bulk emails to their recipients in real time. The service is perfect for new developers and IT professionals who want a high hosting rate without paying. Additionally, choosing SocketLabs certified SMTP service will optimize your inbox and keep your emails safe from spam.
Free Emails : 2,000 emails/month (on the free developer plan)
Pricing : SocketLabs offers a free Developer plan with 2,000 emails/month and a 30-day free trial of their Core plan. For more emails and additional features, you can opt for a paid plan starting at $39.95/month.
Best Feature :
- Information API allows you to connect your statistics with internal applications for better access
- A fully managed cloud SMTP server
- Support DKIM signature, SPF, ISP traffic
11. Mailgun
Mailgun, an SMTP service for sending automated business emails and tracking your email delivery. Mailgun service is easy to integrate with any WordPress site or application, offering many features. Among other things, you will have access to email address validation tools, inbox integration and detailed documentation. As a developer-oriented email delivery service, Mailgun may not have beginner-friendly features.
Free Emails : Mailgun lets you send 5,000 free emails for the 1 month of its trial period
Pricing : The Trial plan only lasts for a month and it’s purely to test out the service. After that period, you’re transferred to a paid plan, and specifically to the Foundation one at $35/month for 50,000 emails/month.
Best Feature :
- Email tracking and advanced analytics
- Advanced delivery strategy to reduce bounce rates and spam reports
- Easy connection to MBP like Gmail, Yahoo and Outlook (via TLS or SSL)
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