SURBL Delisting
Your outbound mail is bouncing. Customers say their replies to you don't arrive. LinkedIn has started marking your links as suspicious. Your domain is on SURBL, they've replied, and you're still in the dark about how to proceed.SH Consulting offers the most comprehensive, technically grounded email deliverability support available - built for companies and organizations that rely on email to drive growth, engagement, onboarding, and retention.
That's the situation most companies are in when they call us. SURBL lists domains, not IPs, so the listing follows your brand into every message, signature and reply chain regardless of which platform sends it. Switching tools doesn't clear it, and neither does a new domain. Getting off takes two things: a credible conversation with the people who run SURBL, and a real change to whatever practice caused the listing. We do both, and we stay on it until you're removed.
SURBL's replies are short, confident and rarely name the cause. So we start by finding it ourselves: we look for weaknesses in database hygiene, address collection practices, expectation setting at the point of signup, confirmed opt-in, brand impersonation, spoofing and lookalike domains. Then we fix them.Our deliverability work doesn’t start with your inbox - it starts with your business. We take the time to understand your tech stack, customer lifecycle, sending architecture, and growth plans. Then we build a custom roadmap to improve inbox placement, engagement, and sender reputation - based on what you need, not just generic benchmarks.
We know what SURBL expects a sender to have fixed before they will delist, and we don't ask them until it's done. Every communication with SURBL is prepared together with you and backed by the changes actually made.
What We Do
Database hygiene and recipient domain analysis
Review of all email address collection practices
DMARC data review & spoofing analysis
Lookalike domain sweep and ownership evidence
Email content and link audit
Guidance on every communication with SURBL
Suppression of typoed, invalid or otherwise risky domains
Global unsubscribe and suppression review
Blacklist monitoring through the end of the engagement
What We Do
Database hygiene and recipient domain analysis
Review of all email address collection practices
DMARC data review & spoofing analysis
Lookalike domain sweep and ownership evidence
Email content and link audit
Guidance on every communication with SURBL
Suppression of typoed, invalid or otherwise risky domains
Global unsubscribe and suppression review
Blacklist monitoring through the end of the engagement
Who We Work With
We handle SURBL listings across the platforms outbound teams run on, including:
Our Process
Fix the Cause.
Get Delisted. Stay Delisted.
Bring whatever SURBL has told you and a rough idea of your sending volume. Thirty minutes is usually enough to tell you what happened and what it will take to fix.
