Deliver more mail with SocketLabs SMTP for email marketing

Easy set-up, affordable CPM, and human customer success. Where else but SocketLabs?

When you need to deliver marketing email to your customers, we deliver.

Our proprietary queuing structure delivers more marketing email and less soft bounces than other ESPs.

We're scalable to fit your growing needs.

Whether you need to send hundreds of marketing emails or hundreds of thousands, we deliver.

We take security seriously.

Rest easy knowing your data (including customer data) is in secure hands.

When you need help, we have REAL email experts to help you out.

We even host monthly customer-exclusive Q&As with our resident email experts.

“Our senders now have more control. If they need to set up another user who's a developer, they have the tools to do it available to them and we are no longer a bottleneck to their success.”

Eric J. Frahm

Manager, Internet Communication, University of Illinois Urbana-Champaign

"We've been working together for at least 8 years, and we wouldn't trust anybody else with our email delivery."

Lindsay Willott

CEO, Customer Thermometer

"We’ve finally found a team of professionals that is capable of providing infrastructure that fits our very dynamic email sending needs. Their proactive support is unparalleled and it truly feels like having a reliable business partner on our side."

Benedikt Deicke

Co-founder, Userlist

Frequently Asked Questions

What kinds of email can I send using SMTP?

Anything! Lots of our senders use our SMTP service to send automated mail like password receipts and order confirmations, but you are able to send any email you desire through our infrastructure.

How reliable is your infrastructure?

We have a 99.99% delivery uptime, with less than one full hour of downtime during the entirety of 2024. Simply put, you can count on us to deliver your mail.

Do you authenticate my mail?

Yep. During setup, you’ll be walked through the authentication process so you can protect your mail and your recipients using SPF, DKIM, and DMARC.

Explore Spotlight

Download our Newest Guide:

Deliver more mail with SocketLabs SMTP for email marketing

Easy set-up, affordable CPM, and human customer success. Where else but SocketLabs?

When you need to deliver marketing email to your customers, we deliver.

Our proprietary queuing structure delivers more marketing email and less soft bounces than other ESPs.

We're scalable to fit your growing needs.

Whether you need to send hundreds of marketing emails or hundreds of thousands, we deliver.

We take security seriously.

Rest easy knowing your data (including customer data) is in secure hands.

When you need help, we have REAL email experts to help you out.

We even host monthly customer-exclusive Q&As with our resident email experts.

Frequently Asked Questions

Interested in our monthly newsletter?

Company

Resources

Integrations

Explore Spotlight

Download our Newest Guide:

Deliver more mail with SocketLabs SMTP for email marketing​

Easy set-up, affordable CPM, and human customer success. Where else but SocketLabs?

When you need to deliver marketing email to your customers, we deliver.

Our proprietary queuing structure delivers more marketing email and less soft bounces than other ESPs.

We're scalable to fit your growing needs.

Whether you need to send hundreds of marketing emails or hundreds of thousands, we deliver.

We take security seriously.

Rest easy knowing your data (including customer data) is in secure hands.

When you need help, we have REAL email experts to help you out.

We even host monthly customer-exclusive Q&As with our resident email experts.

Frequently Asked Questions

Interested in our monthly newsletter?

Company

Resources

Integrations

Deliver more mail with SocketLabs SMTP for email marketing