The Senders Email Spam Test Tool

To deep-dive into your deliverability challenges, prevent future issues, and improve inbox placement, try our complimentary Email Spam Test Tool. All you need to do is send your email sample and you’ll receive a comprehensive deliverability report in around 15 seconds.

How Our Email Spam Test Works

To provide as much actionable info as possible, our email spam test tool will assess:

  • Email copy
  • Headers
  • Images
  • The blacklist reputation of your outbound IP address
  • Links
  • Your SPF records

In case your email authentication isn’t set up correctly, your IP address has been blacklisted somewhere, or your copy contains some spammy words – our report will help you tighten things up, improve deliverability, and prevent future reputation issues.

Email Spam Test Tool

First, send your email to:

COPY THEN ACCESS YOUR RESULT

Senders Protocol

Senders Protocol is a proprietary email deliverability solution that combines in-house and off-the-shelf tech tools, IP addresses, subdomain and DNS Configurations, testing patterns, and intervention procedures.

Our Experience

We work with companies from a wide variety of industries, predominantly in the B2B sphere, but we don't play favorites.

SMB SaaS

You want to move upmarket, but enterprise inboxes don’t trust new senders. We help you build the reputation that opens doors beyond SMB.

Health and Medical

Heightened security around patient data means aggressive filtering—even for legitimate outreach. We help you land in inboxes that are designed to keep strangers out.

HR (Human Resources)

HR buyers sit inside large organizations with enterprise-grade filtering. Reaching them requires infrastructure that can survive that level of scrutiny.

Agencies

Your best prospects have the tightest defenses. Without production-grade infrastructure, you end up fishing where the filters are weakest—not where the clients are best.

Cyber Security

You’re selling protection, but your emails look like the threat. We build infrastructure that signals credibility to the systems you’re trying to get past.

FinTech

Trust is the product. Disposable domains and inbox sprawl undermine that from the first touch. We help you show up like the serious partner you are.

Pricing

Built for every budget and outreach goal, we have three main tiers of our email deliverability services. You can then combine the tier of your choice with any number of our add-ons or our strategy and go-to-market service for even more support and collaboration.

Lite Plan

$1200 /mo

  • Sends: 600 /day; 12,000 /monthly max after ramp-up
  • Senders: 1
  • Concierge onboarding
  • Ongoing human support

Solid Plan

$1800 /mo

  • Sends: 800 /day; 16,000 /monthly max after ramp-up
  • Senders: 1
  • Concierge onboarding
  • Ongoing human support

Serious Plan

$2500 /mo

  • Sends: 1600 /day; 32,000 /monthly max after ramp-up
  • Senders: 2
  • Concierge onboarding
  • Ongoing human support

Testimonials

"Beyond deliverability expertise, we wanted an outreach partner with a strong understanding of the VC/startup...'' Read full case study

Arc

Austin Beveridge

"There are so many moving parts of our business – why should we deal with as many moving parts needed for email...'' Read full case study

Stephanie Corder

Stitchroom

"Getting things done more efficiently is a big part of what 8base is about. We understand the importance of fostering...'' Read full case study

8base

Karel Montes

"Our experience with Senders has been great over the years. Lead Strategist (Velimir) and the team are able to adapt...'' Read full case study

Growrk

Carlos Escutia

"We wanted an efficient, scalable way to reach more people who could benefit from our platform. Email outbound...'' Read full case study

SuccessionHR

Peter Demangos

"We wanted to add more volume to our campaigns without worrying about the backend – email warming...'' Read full case study

Pangea

Aeron Sullivan

FAQs

Deliverability and Strategy

How is Senders different from other similar companies?

Unlike most other companies, we don’t use Google or Microsoft to send, which reduces the risk of reputation damage or your emails landing in spam.

What is your pricing structure?

Our pricing varies depending on each client’s needs, but our deliverability service starts at $1200. You can learn more about our pricing here.

Copywriting

What will you base your email copy on for my campaigns?

We have a discovery form you can fill out to give us specific information that you’d like us to include in the strategy and the copy.