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Like virtual coffee? We’re big fans – let’s share a cup and have a chat. Tea works, too. We’d love to learn more about your business, email deliverability and outreach goals, and see if we might be able to help.

Whether you have questions about what we do, how Protocol works, or you’d just like to pick our brains on some of our best practices, we’d be happy to chat.

Our Clients

From venture-backed startups, SaaS leaders, B2B companies, to B2C brands looking to grow through higher email deliverability and better outreach – we’ve had the pleasure of helping them all.

Erol Toker

CEO,
Truly.co

The core of any outbound email motion is the ability to send emails at a high enough volume and actually have those emails delivered to a target’s inbox - that's what Senders does for us.

Ravi Saini

Business Development Manager,
Software Mind

We've been working with Senders for about two years so yeah we're happy. You guys have a good set of people in your team and we like this setup around weekly meetings.

Bilal Memon

Founder,
Lovers of Data

There's a lot of really really awesome things. I would say the team is just very open for us. Testing things out - different segments, different copy and they turn around time is just very, very quick which I really, really appreciate and that's been consistent since day one.

Bilal Memon

Founder, Lovers of Data

Blogs

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When it comes to email marketing, your mission is clear: reach your audience's inbox, engage them with compelling content, and drive conversions. But what happens when your carefully crafted messages get lost in your subscribers' spam folders?

May 26, 2023

Email Deliverability

Email Deliverability Glossary - Everything you need to know about deliverability

When it comes to email marketing, your mission is clear: reach your audience's inbox, engage them with compelling content, and drive conversions. But what happens when your carefully crafted messages get lost in your subscribers' spam folders?

Email Authentication and Protocols Glossary - Everything you need to know

We all know how vital email is for communication, from personal to professional needs. However, email security can be compromised by unwanted phishing attacks and spam.

Email Marketing and Content Glossary - Everything you need to know

Email marketing has become necessary for any successful marketing strategy in our digital age. Despite its importance, the world of email marketing can be confusing to navigate for many marketers and businesses.