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CLEAN YOUR LISTS LIKE A
DELIVERABILITY PRO

Go beyond basic list cleaning. Our expert-driven approach detects fake emails, deceptive look-alikes, spam traps, and typo domains, and fake emails—even within deliverable, risky or unknown addresses.

*And get 2500 free credits! 🐙

EXPLORE OUR UNIQUE
OPTIMIZATION FEATURES

We go beyond standard list cleaning validation by providing expert guidance and strategies help you improve deliverability. Since bad list hygiene causes 99.9% of deliverability issues, we empower you to make the right decisions to protect your sender reputation.

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Expert Support, On Standby

Real humans. Real help. No bots—ever.

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Custom Decision Guidance

We help you decide whether to Keep, Suppress, or Monitor with expert-backed logic.

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Tailored Warmup Guidance

Get warmup support based on your list and ISP mix—not a generic calendar.

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Catch Hidden Spam Traps

We detect trap addresses and shady patterns basic validators miss.

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No Data Lost

Your original data stays intact—names, tags, fields—we just enhance it.

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Domain Intelligence Checks

We check if a domain is valid, has no site, redirects oddly, or looks suspicious.

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Deliverable ≠ Safe

Not all valid emails are safe—we flag the ones likely to hurt your reputation.

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Provider Intelligence

See who’s behind each email—like Microsoft, Mimecast, or Zoho.

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Typo & Trap Pattern Detection

We auto-flag lookalikes like gmial.com and typo-prone inboxes.

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STAY IN THE INBOX,

NOT THE SPAM FOLDER

Deliverability tips. Real-world insights.


Drops anchor just twice a month with early access to new features, exclusive coupons, and the occasional hidden gem to help you send smarter.


📬 No fluff. No spam. Just smarter sending.

WHY REVIEW MY EMAILS?

Cleaner lists. Higher inbox rates. Smarter sending.
No credit card to start. No fluff. Just real deliverability results.

*And get 2500 free credits! 🐙

DELPHI'S GOT YOUR LIST COVERED

Your list deserves expert care.


Delphi reviews every contact so you don’t have to—because cleaner data = better results 💌

*Included for free when purchasing credits! 🐙

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