Top smtp relay service

Explore how top smtp relay service can improve your email deliverability and marketing efficiency.

Sending emails in bulk for free without necessarily having an email service is also one of the good ways by setting up a free SMTP relay. With so many free SMTP relay services, some come with basic features for small businesses or personal projects. The guide to some of the best free SMTP relay services and how to set them up follows below.

Limits : 500 per day (free), 2,000 per day (Google Workspace)

Use “Allow less secure apps” in your Google account settings.

Authenticate using Gmail account email and password.

Pros : Reliable, Secure, Simple configuration

Cons : Strict daily limits on sending emails

Sign up for a free account on Sendinblue.

Get your SMTP credentials through your account settings.

Pros : High sending limits, a good choice for low volume email campaigns.

Cons : Your daily limit might be a problem with large-scale campaigns.

Limitations : 5,000 emails in the first three months.

Configure your domain and retrieve your SMTP credentials.

Pros : Offers excellent analytics and is good for developers.

Cons : The free plan will not last you longer than three months.