2025年1月31日 · The 11 Best Free SMTP Servers. To get your transactional emails successfully delivered, we've put together a list of free SMTP servers (also called SMTP relay service) that have gone through our rigorous deliverability tests.

SendGrid is the world's largest email infrastructure as a service provider. We send over 100 billion non-spam emails a month for over 80,000 paying customers including technology leaders like AirBnB, Spotify, and Uber. Integrate in Minutes with our simple SMTP relay or choose from our many flexible APIs: SMTP API, Web API, and more.

2025年2月6日 · A free SMTP server is a great choice if you’re starting or have small email volume. It’s recommended if you don’t send out a lot of emails. Most SMTP relay providers offer a free pricing tier.

2025年1月14日 · Ready to deliver your emails? By definition, free SMTP (Simple Mail Transfer Protocol) servers allow individuals and businesses to send emails through a shared SMTP infrastructure at no cost. Often, these include basic features …

Configure a SMTP server for email testing free with Brevo. No credit card, cancel anytime. Free SMTP services like Gmail, Outlook, and Yahoo aren’t designed for sending mass emails or large volumes of transactional emails. Trust an SMTP relay …

Want to send emails reliably without spending a dime? You’re in the right place. I’ve tested alot of SMTP servers to bring you this comprehensive guide to the best free options available in 2025. Here’s the thing about email delivery: it’s more complex than most people realize.

Get a free SMTP Server with sending 3000 emails for free. Quick setup, support, analytics and inbox delivery - all for free!

Send up to 12,000 emails a month for free through our SMTP or API. Use a dedicated IP-address, SPF and DKIM records, and track delivery error reports!

2024年10月8日 · Discover the best free SMTP servers for sending transactional and marketing emails, with high deliverability and reliable performance.

2025年1月16日 · Best Free SMTP Service Providers: Top Picks! ️ It shows full details of the emails you have sent. I am impressed with Campaigner’s integration of email marketing, landing page creation, and webinar hosting into one platform. This tool simplifies these tasks and makes it a powerful alternative to MailChimp.