Email Deliverability Audit
Do your emails often end up in the spam or junk folder? Or worse, do they not even reach your audience? It’s time to ensure your messages are consistently connecting and converting.Formula Inbox regularly helps clients achieve inbox placement rates that exceed 90% by uncovering and resolving the issues that keep messages from their intended recipients.
Forget the guesswork and technical headaches—our process guarantees results.
Starting at $1,999
Audit
Our experts complete a comprehensive review of your entire email sending environment. They assess everything from infrastructure and domain health to content and subscriber engagement to form a complete picture.
Remediate
Formula Inbox provides a detailed, actionable roadmap that outlines the exact steps needed to remedy your deliverability challenges.
Implement & Monitor
We implement the changes and provide round-the-clock security, reputation and deliverability monitoring, and error resolution.
Take the Next Step With Formula Inbox
Industry Experts
Our team of email deliverability managers possesses deep experience in email deliverability, anti-spam compliance, and email infrastructure.
Data-Driven Approach
We utilize advanced analytics to identify why your emails aren’t reaching inboxes.
Proven Fixes & Best Practices
We don’t just consult; we implement solutions that work.
Customized Solutions
Every email program is different. We tailor our recommendations specifically to your needs.
100% Compliance-Focused
We ensure your emails comply with GDPR, CAN-SPAM, CASL, and other global regulations.
Frequently Asked Questions
Authentication (SPF, DKIM, DMARC, and BIMI where relevant), DNS configuration, sending domain and IP reputation, blacklist status, gateway placement across the major filters (Microsoft EOP, Proofpoint, Mimecast, Barracuda, Google), list hygiene, and the ESP or sequencer setup itself. For cold outbound programs it also covers domain and mailbox architecture and warming state. You get findings mapped to specific fixes, not a generic checklist.
The audit is a diagnostic. It ends with a written report and a prioritized remediation roadmap you can hand to any team to execute. If you want us to do the remediation, that is scoped separately, either as a fixed-fee project or under an ongoing retainer.
Most audits run one to two weeks from kickoff, depending on how many domains and mailboxes are in scope and how quickly we get DNS and ESP access. Larger cold outbound estates with hundreds of domains take longer to inventory.
Read access to your DNS, your ESP or sequencer, and any inbox-placement or reputation tooling you already run. For gateway filtering issues we also ask for a few seed addresses on the receiving side so we can run placement tests against real environments.
No. We are ESP-agnostic and audit whatever you send on, whether that is Instantly, Apollo, Smartlead, Klaviyo, HubSpot, Mandrill, Resend, or a self-hosted setup. Cold outbound, marketing, and transactional each get evaluated as their own program with their own standards.