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Pricing is straightforward because scope is variable. Not every company needs the same amount of consulting, and we don’t charge the same for a small fix and a systematic remediation program. You pay for what you actually need, not for a fixed “consulting package.”

$500 Diagnostic and Quick-Fix

This is the entry point. You get 1-2 hours with a consultant who audits your authentication, analyzes your reputation, reviews your sending behavior patterns, assesses your current tooling, and identifies what’s causing your deliverability problem.

What you actually get: direct access to someone who has diagnosed hundreds of email systems and can quickly pattern-match your problem against their experience. You’re not getting generic advice. You’re getting specific diagnosis of your infrastructure and recommendations tailored to your situation.

Many problems resolve completely at the diagnostic stage. You understand what was wrong, you implement the fix (usually a DNS record, an ESP configuration change, or a sending behavior adjustment), and you’re done. Engagement complete. Problem solved.

If the diagnostic uncovers a bigger problem, you get clarity on what the next step costs and takes. You understand whether it’s a $2,500 scoped engagement or a $5,000-$15,000 quarterly advisory. You know what you’re signing up for before you commit.

The $500 fee credits fully forward to any future engagement. If you spend $500 on the diagnostic and then sign a $3,500 scoped engagement, your total cost is $3,500, not $4,000. The diagnostic fee isn’t an extra cost; it’s a credit toward the work.

$2,500-$5,000 Scoped Engagement

If the diagnostic reveals a problem that requires more than a quick fix, you move into a scoped engagement. This is typically 3-4 weeks of focused work with specific milestones and a finish line.

Examples of scoped engagements:

  • Rebuilding reputation after a major complaint spike (you need systematic monitoring, behavior adjustment, and validation that reputation is recovering)
  • Implementing a segmented sending architecture (you’re separating cold outreach from marketing/transactional so reputation damage in one stream doesn’t affect the others)
  • Overhauling list hygiene practices and re-engagement strategy (you have a list quality problem and need a systematic approach to identify and remove problematic subscribers)
  • Systematically fixing authentication and DNS gaps (you have multiple infrastructure issues that need coordination and validation)
  • Warming a new IP or domain for high-volume sending (you need to carefully ramp volume and reputation from zero in a way that doesn’t trigger filters)
  • Migrating to a new ESP or sending infrastructure safely (you need to coordinate changes and manage reputation during the transition)

What you’re paying for: our strategic guidance, recommendations, and validation that your changes are working. You’re executing the changes (usually with your team, or with contractor resources if you need implementation help). We’re providing oversight and adjusting recommendations as we see how changes are working.

Scope is defined upfront. You know what the engagement covers, what the milestones are, and when it ends. No open-ended consulting. No vague proposals where you don’t know what you’re getting.

$5,000-$15,000 Per Quarter Ongoing Advisory

If you operate high-volume email, manage multiple sending streams, or want proactive monitoring to prevent crises, ongoing quarterly advisory makes sense. You get quarterly review sessions (or more frequently if something urgent comes up) to assess your email health, catch problems before they become crises, and guide major infrastructure changes.

This is the right model if any of these apply:

  • You’re sending 100,000+ emails per month
  • You’re managing cold outreach and marketing/transactional streams from overlapping infrastructure
  • You’re in an industry with stricter filtering (finance, healthcare, etc.) where even small issues compound
  • You’ve just recovered from a deliverability crisis and want systematic oversight to prevent another one
  • You’re scaling email volume and want guidance on how to do it safely without triggering filters
  • You have multiple sending streams with different characteristics (high volume, low engagement; low volume, high engagement; etc.) and need oversight to keep them from interfering with each other
  • You’re planning major infrastructure changes (new ESPs, new IPs, expanding to new regions) and want expert guidance

What you’re paying for: continuous pattern monitoring, proactive problem detection, and strategic guidance as your business scales. We’re catching issues early instead of waiting for you to call with a crisis.

Managed Email Infrastructure (Separate Service)

If you don’t want to own and manage the infrastructure yourself, there’s a separate Managed Email Infrastructure service. We operate your email infrastructure (domains, IPs, authentication, sending configuration), manage your sending operations, and handle reputation monitoring. Highest-level consulting is included at no additional cost.

This is different from Deliverability Consulting because you’re outsourcing the entire operation. You’re not executing the work; we are. This means higher cost (because we’re taking on operational responsibility) but also zero operational burden on your team.

Why the Range? Why Variable Pricing?

Every company’s situation is different. A small cold email operation might need a single $500 diagnostic to understand and fix their problem. A B2B SaaS company managing multiple email streams across multiple regions might need $3,000 scoped work, then quarterly advisory for 12+ months. An ecommerce platform scaling volume might need ongoing advisory for years.

We don’t estimate backwards from a predetermined price. We diagnose first, then estimate based on what the problem actually requires. That’s how you avoid paying for consulting you don’t need.

Cost-Benefit in Real Situations

A $500 diagnostic that prevents a mail crisis (where 50% of your mail lands in spam and you lose customer engagement) has infinite ROI compared to the business impact.

A $3,000 scoped engagement that rebuilds reputation and gets your mail back from 40% inbox placement to 95% is usually a cost-save when you consider the business impact of low deliverability. If low deliverability is costing you 10% of your revenue, a $3,000 fix pays for itself in days.

We’ve worked with companies where the diagnostic surfaced a small fix ($500 total) that solved their problem completely. We’ve worked with companies where quarterly advisory ($12,000 a year) prevented multiple crises that would have cost them significant business. We’ve worked with companies where a scoped engagement fixed a core problem, then they needed ongoing advisory as they scaled.

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.

Schedule a call with our Revenue Director, Chrisley Ceme.

Talk To Chrisley

Pricing is straightforward because scope is variable. Not every company needs the same amount of consulting, and we don’t charge the same for a small fix and a systematic remediation program. You pay for what you actually need, not for a fixed “consulting package.”

$500 Diagnostic and Quick-Fix

This is the entry point. You get 1-2 hours with a consultant who audits your authentication, analyzes your reputation, reviews your sending behavior patterns, assesses your current tooling, and identifies what’s causing your deliverability problem.

What you actually get: direct access to someone who has diagnosed hundreds of email systems and can quickly pattern-match your problem against their experience. You’re not getting generic advice. You’re getting specific diagnosis of your infrastructure and recommendations tailored to your situation.

Many problems resolve completely at the diagnostic stage. You understand what was wrong, you implement the fix (usually a DNS record, an ESP configuration change, or a sending behavior adjustment), and you’re done. Engagement complete. Problem solved.

If the diagnostic uncovers a bigger problem, you get clarity on what the next step costs and takes. You understand whether it’s a $2,500 scoped engagement or a $5,000-$15,000 quarterly advisory. You know what you’re signing up for before you commit.

The $500 fee credits fully forward to any future engagement. If you spend $500 on the diagnostic and then sign a $3,500 scoped engagement, your total cost is $3,500, not $4,000. The diagnostic fee isn’t an extra cost; it’s a credit toward the work.

$2,500-$5,000 Scoped Engagement

If the diagnostic reveals a problem that requires more than a quick fix, you move into a scoped engagement. This is typically 3-4 weeks of focused work with specific milestones and a finish line.

Examples of scoped engagements:

  • Rebuilding reputation after a major complaint spike (you need systematic monitoring, behavior adjustment, and validation that reputation is recovering)
  • Implementing a segmented sending architecture (you’re separating cold outreach from marketing/transactional so reputation damage in one stream doesn’t affect the others)
  • Overhauling list hygiene practices and re-engagement strategy (you have a list quality problem and need a systematic approach to identify and remove problematic subscribers)
  • Systematically fixing authentication and DNS gaps (you have multiple infrastructure issues that need coordination and validation)
  • Warming a new IP or domain for high-volume sending (you need to carefully ramp volume and reputation from zero in a way that doesn’t trigger filters)
  • Migrating to a new ESP or sending infrastructure safely (you need to coordinate changes and manage reputation during the transition)

What you’re paying for: our strategic guidance, recommendations, and validation that your changes are working. You’re executing the changes (usually with your team, or with contractor resources if you need implementation help). We’re providing oversight and adjusting recommendations as we see how changes are working.

Scope is defined upfront. You know what the engagement covers, what the milestones are, and when it ends. No open-ended consulting. No vague proposals where you don’t know what you’re getting.

$5,000-$15,000 Per Quarter Ongoing Advisory

If you operate high-volume email, manage multiple sending streams, or want proactive monitoring to prevent crises, ongoing quarterly advisory makes sense. You get quarterly review sessions (or more frequently if something urgent comes up) to assess your email health, catch problems before they become crises, and guide major infrastructure changes.

This is the right model if any of these apply:

  • You’re sending 100,000+ emails per month
  • You’re managing cold outreach and marketing/transactional streams from overlapping infrastructure
  • You’re in an industry with stricter filtering (finance, healthcare, etc.) where even small issues compound
  • You’ve just recovered from a deliverability crisis and want systematic oversight to prevent another one
  • You’re scaling email volume and want guidance on how to do it safely without triggering filters
  • You have multiple sending streams with different characteristics (high volume, low engagement; low volume, high engagement; etc.) and need oversight to keep them from interfering with each other
  • You’re planning major infrastructure changes (new ESPs, new IPs, expanding to new regions) and want expert guidance

What you’re paying for: continuous pattern monitoring, proactive problem detection, and strategic guidance as your business scales. We’re catching issues early instead of waiting for you to call with a crisis.

Managed Email Infrastructure (Separate Service)

If you don’t want to own and manage the infrastructure yourself, there’s a separate Managed Email Infrastructure service. We operate your email infrastructure (domains, IPs, authentication, sending configuration), manage your sending operations, and handle reputation monitoring. Highest-level consulting is included at no additional cost.

This is different from Deliverability Consulting because you’re outsourcing the entire operation. You’re not executing the work; we are. This means higher cost (because we’re taking on operational responsibility) but also zero operational burden on your team.

Why the Range? Why Variable Pricing?

Every company’s situation is different. A small cold email operation might need a single $500 diagnostic to understand and fix their problem. A B2B SaaS company managing multiple email streams across multiple regions might need $3,000 scoped work, then quarterly advisory for 12+ months. An ecommerce platform scaling volume might need ongoing advisory for years.

We don’t estimate backwards from a predetermined price. We diagnose first, then estimate based on what the problem actually requires. That’s how you avoid paying for consulting you don’t need.

Cost-Benefit in Real Situations

A $500 diagnostic that prevents a mail crisis (where 50% of your mail lands in spam and you lose customer engagement) has infinite ROI compared to the business impact.

A $3,000 scoped engagement that rebuilds reputation and gets your mail back from 40% inbox placement to 95% is usually a cost-save when you consider the business impact of low deliverability. If low deliverability is costing you 10% of your revenue, a $3,000 fix pays for itself in days.

We’ve worked with companies where the diagnostic surfaced a small fix ($500 total) that solved their problem completely. We’ve worked with companies where quarterly advisory ($12,000 a year) prevented multiple crises that would have cost them significant business. We’ve worked with companies where a scoped engagement fixed a core problem, then they needed ongoing advisory as they scaled.

Our Revenue Director, Chrisley Ceme, is leading the Triggered Outbound program.Chrisley’s gone deep on this strategy and can walk you through:

  • How Triggered Outbound fits with your outbound goals
  • What triggers are available (and what’s possible within our platform)
  • Pricing, onboarding, and getting started
Talk To Chrisley

Senders Case Studies

See All Case Studies

Momofuku

Founded by chef David Chang, Momofuku is a renowned culinary brand with a nation-wide presence, including restaurants and an online store with delicious goods. They ran into an issue with their email sending – high bounce rates and blocked sending. With hundreds of thousands of people on their email lists eager to stay informed, and an impeccable reputation to uphold, Momofuku wanted to nip this problem in the bud quickly.

  • Momofuku reached out to Senders to run a diagnostic test on their sending infrastructure and find the root cause
  • Senders deliverability experts discovered an issue with their DMARC, which was preventing emails from being sent, as their WordPress wasn't aligned with their SPF
  • Senders provided the most effective solution helping Momofuku restore safe sending, and suggested next steps to ensure everything keeps running smoothly on their end
  • The client reported that Senders helped identify the problem and got them back on track 

Andrew Yeung

Where many others see a problem, Andrew sees an opportunity. His work may center around product leadership at Google (and previously Meta), but his true calling is all about bringing brilliant change-makers together.

How it started: Andrew hosted small-scale dinners for a handful of people at the peak of the pandemic in NYC, to enable safe connections during the most isolating times. How it’s going: His events now count as many as 2,000 tech leaders each, and he has set up 100+ such parties for more than 15,000 people in the past couple of years. Andrew understands that if two minds are better than one, putting two thousand together, preferably in the same room, can make a profound difference.

Given the impact of his community-building efforts, people want him to be able to reach out – and email is often the best way to do so. So, we helped out a bit.

  • Andrew came across deliverability issues that prompted him to get in touch with Senders and look into the best possible solutions
  • The Senders team made the necessary domain configuration adjustments, with a focus on the domain’s email authentication settings to enhance security and deliverability
  • The SPF record was updated to include “Brevo” (Sendinblue) to strengthen authentication and reduce the chance of landing emails into spam
  • The DMARC policy update enabled better readability of DMARC reports for human analysts, which is essential for preventing email spoofing and phishing
  • Senders fixed the missing DKIM setup with Google, so that it now shows the email hasn’t been tampered with in transit
  • As a result, the client now has better, more stable email deliverability and security

Myrina.ai

Stands out as a trailblazer in empowering women entrepreneurs through technology and a supportive community.

Myrina.ai offers a cutting-edge range of AI-powered SaaS marketing and sales tools that cater specifically to female entrepreneurs and women-led businesses. Myrina.ai enables users to automate marketing and sales, while helping them scale their authentic selves while saving time and boosting conversions. Their Myrina’s Army community fosters a supportive platform that champions female entrepreneurs and their values, empowering them to conquer barriers and achieve their business goals. The company's dedication to providing not only top-notch technological solutions but also a platform for networking and mentorship underscores their commitment to fostering success among women in the entrepreneurial space.

Naturally, they wanted to make sure their email sending infrastructure was set up correctly to protect their reputation and successfully reach their recipients. Our deliverability team worked with the client’s team on:

  • Aligning the client’s three domains with Amazon to make sure they are compatible and optimized in order to integrate with Amazon’s system
  • Setting up a proper DMARC policy to protect their domains against unauthorized use and phishing scams
  • Enhancing email deliverability as well as security, so that each email sent from these domains can be properly authenticated and more likely to land in the right inbox
  • As a result, the client can protect the reputation of their business and domains, while safely sending out their email campaigns

Physician’s Choice

Sometimes the sheer number of options of any product can be daunting – how on earth do you pick the right one? This is especially true with supplements, as we can find them just about anywhere, but we can rarely understand a third of the ingredients listed. Unlike most, Physician’s Choice provides supplements with pure, potent ingredients that work. No fillers or “proprietary” blends with unidentified ingredients. They do the research, so you don’t have to.

  • The client’s team spotted issues with DMARC failures in Google Postmaster
  • The Senders deliverability team worked with the client to update the DMARC configuration to enable report collection
  • The client is now able to obtain detailed reports to diagnose the exact causes of the failures and prevent them in the future with proper DMARC setup