Domain Audits & Repairs
Fix Your Deliverability Problems!
200+ Audits Completed – Fixing Authentication, Blacklist, & Spam Issues
- 4.9/5 By 128+ Clients
Testimonials
They are incredibly knowledgeable about email marketing. Prospect Up went above and beyond to ensure my campaign was set up correct and maximized for deliverability. I highly suggest hiring them for your marketing needs.
Cole from Prospect Up was very easy to talk to and highly responsive to my messages. He took the time to schedule a call with me and walk me through my Instantly account and explain how he set up my domains and my first campaign; he also offered suggestions on how to fine-tune my copy.
Cole has been a fantastic asset to my outbound marketing efforts. From day one, he demonstrated a deep understanding of my goals and executed the process with precision. The communication is clear, timely, and proactive, ensuring that every step of the process was smooth and efficient...
Cole is a great communicator. He helped us assess some email deliverability challenges our organization was experiencing. Once Cole determined the issues, he provided us with an action plan for resolution. He also provided us with some best practices advice for our future marketing emails.
Cole is a great guy to work with. Got our real estate-related cold email system up and running with ease and has been keeping things moving smoothly ever since. He is easy to work with, fast at communication, as well as very receptive to new ideas. Very strongly recommend him for all your cold email needs.
What is an Email Deliverability Audit?
If your emails aren’t reaching inboxes, you’re losing potential revenue before your campaigns even begin. An email deliverability audit pinpoints why your emails land in spam, identifies blacklists, and provides actionable fixes to restore inbox placement and sender reputation.
Common Issues An Email Audit Uncovers
- Emails flagged as spam due to poor sender reputation.
- High bounce rates from DNS misconfigurations (SPF, DKIM, DMARC).
- Low open rates caused by blacklisted domains or insufficient engagement history.
- Lack of visibility into your overall deliverability performance and inbox placement trends.
- Spam words found in your content that can negatively affect delivery by triggering spam filters and preventing emails from reaching inboxes.
- 128+ Happy Clients

How Our Audit Helps
- Higher ROI: More emails in inboxes = better open, click, and conversion rates.
- Enhanced Brand Trust: ESPs and recipients trust authenticated senders.
- Lower Bounce Rates: Fixing DNS issues keeps your list clean.
- Optimized Performance: Continuous improvements for long-term success.
- 4.9/5 By 128+ Clients
Common Issues An Email Audit Uncovers
- Emails flagged as spam due to poor sender reputation.
- High bounce rates from DNS misconfigurations (SPF, DKIM, DMARC).
- Low open rates caused by blacklisted domains or insufficient engagement history.
- Lack of visibility into your overall deliverability performance and inbox placement trends.
- Spam words found in your content that can negatively affect delivery by triggering spam filters and preventing emails from reaching inboxes.
- 128+ Happy Clients

How Our Audit Helps
- Higher ROI: More emails in inboxes = better open, click, and conversion rates.
- Enhanced Brand Trust: ESPs and recipients trust authenticated senders.
- Lower Bounce Rates: Fixing DNS issues keeps your list clean.
- Optimized Performance: Continuous improvements for long-term success.
- 4.9/5 By 128+ Clients
If Your Emails Are Landing In Spam You Need A
Domain Audit & Repair
DNS Record Review
DNS Record Review
- Review SPF, DKIM, DMARC, MX, CNAME, and nameservers to ensure seamless email authentication and configuration.
- Identify misconfigurations that could negatively impact deliverability.
Blacklist Review
Blacklist Review
- Check if your domains or IPs are flagged on major blacklists.
- Provide guidance on the delisting process to restore sender reputation.
Inbox Placement Test
Inbox Placement Test
- Determine where your emails land across major providers like Microsoft 365 and Google Workspace.
- Identify provider-specific filtering issues affecting deliverability.
Reputation Check
Reputation Check
- Analyze your domain and IP reputation to uncover trust issues impacting inbox placement.
- Assess sender scores and potential red flags that may require further action.
Content Spam Review
Content Spam Review
- Evaluate your email content for spam triggers that could prevent inbox delivery.
- Provide recommendations to improve inbox placement, including best practices for structure, wording, and formatting.
Trusted by 128+ Brands Across SaaS, eCommerce, B2B, iGaming, and More.

Why Choose Prospect Up
Over Other Solutions?
Why Choose Prospect Up Over Other Solutions?

Trusted by Leading Email Platforms
- 4.9/5 By 128+ Clients
Trusted by Leading Email Platforms
Led by founder Cole Harris, an Instantly Certified Expert and official partner of Smartlead, SendX, Mailscale, and Apollo, we bring industry-backed expertise to every campaign. Our deep integrations with top outreach platforms ensure optimized deliverability, automation, and performance for your cold email strategy.
- 4.9/5 By 128+ Clients

Email Performance
Success Stories
Email Performance
Success Stories
NimbusSoft Restores Inbox Placement After Blacklist Issue
Challenge
NimbusSoft, a SaaS company, experienced a sudden drop in email engagement due to a blacklisted domain, leading to lost sales opportunities.
Solution
We performed an in-depth email deliverability audit, removed the domain from blacklists, and optimized DNS settings for improved authentication.
Results

Results

Apex Enterprises Reduces Bounce Rates with Email Audit
Challenge
Apex Enterprises, a B2B firm, had high bounce rates and declining email engagement due to misconfigured SPF, DKIM, and DMARC settings.
Solution
We conducted a comprehensive email health check, fixed DNS misconfigurations, and implemented proper authentication protocols.
Frequently Asked Questions
Have questions about improving your email performance? From deliverability fixes to automation strategies, we’ve got you covered.
Email Us
[email protected]
Contact
Get in Touch
Most audits are completed within 2-3 business days. After the audit, you'll receive a detailed report with actionable insights to improve your email deliverability and sender reputation.
Our proactive monitoring and blacklist prevention measures, coupled with our specialized removal services, ensure that your domain is quickly restored, keeping your campaigns on track.
We configure and optimize SPF, DKIM, and DMARC settings as part of our comprehensive email DNS setup service to ensure robust email authentication and secure transmission.
Our process includes identifying all active blacklists affecting your domain, then working directly with ISPs and anti-spam services using our proven email blacklist removal techniques to ensure your domain is restored swiftly.
AbsolutelyaWe provide real-time inbox testing and spam filter analysis to diagnose deliverability issues and ensure your emails reach your audience.. We provide seamless integrations with Instantly, Smartlead, and other cold outreach automation tools to ensure your campaigns run efficiently.
Yes! We offer continuous monitoring and optimization services to track inbox placement, bounce rates, and spam complaints, ensuring long-term deliverability improvements and sustained sender reputation management.