Verify FullEnrich Results Before You Send: Work, Personal and Catch-all Emails
Re-check a FullEnrich file on the day you send it, and keep catch-all and personal rows out of your main sequence. FullEnrich runs a waterfall across providers and says it verifies what it returns, including an SMTP check and catch-all verification it describes as "80% of catch-alls verified". That leaves rows whose mailbox was confirmed by SMTP and rows judged valid on a server that accepts everything. Split them, verify every row again just before the send, put valid work addresses first and send the rest in smaller waves.
What FullEnrich says
From FullEnrich's pricing page, read 8 November 2026:
- Headline: "Only Pay For Data You Actually Find. Verified, Or It's Free."
- Credits: 1 credit for a verified work email, 3 credits for a verified personal email, 10 credits for a verified mobile number.
- Verification features listed: "Advanced Verification (~30% Raw Data Removed)", "Syntax & Formatting", "SMTP Check", "Catch-All Verification (80% Of Catch-Alls Verified)" and "Confidence Score".
- "Export As CSV" and credit rollover are listed among plan features.
The page doesn't explain how catch-all rows are judged. Keep the confidence score column in your export; it's the best signal FullEnrich gives you for those rows.
Why a waterfall list still bounces
- Catch-all domains. Even with extra checks, a catch-all server says yes to every address. Our catch-all guide explains why these are the main source of bounces on lists verified elsewhere.
- Different providers, different ages. A waterfall pulls from many sources. Some records are fresher than others, and the file doesn't always tell you which.
- Personal addresses in a B2B list. They may be valid, but they often draw complaints in cold outreach.
- Time. People change jobs. A list enriched last quarter isn't the list you'd enrich today.
The pre-send routine
1. Split the file
Export the CSV and split it three ways:
- Work emails with a high confidence score.
- Work emails on catch-all domains or with a lower score. The bulk catch-all checker tags the domains.
- Personal emails. The free vs business email filter separates Gmail, Outlook and other consumer addresses.
2. Dedupe and cap
If one person has a work and a personal address, keep one with the primary email picker. Remove repeats with remove duplicate emails and cap people per company with limit contacts per company.
3. Verify on send day
Upload the work-email files to the verify page:
| Result | Action |
|---|---|
| Valid | Main sequence |
| Risky (catch-all) | Second wave, best grades first |
| Risky (role, disposable, full) | Drop for outreach |
| Invalid | Suppress |
| Unknown | Re-check tomorrow |
SimpleVerifier reports catch-alls as risky with a grade and the reason, never as valid (catch-all scoring). If the file has phone columns, the same upload checks phone formats too (verify emails and phone numbers together).
4. Send in waves
Valid work addresses first. Catch-alls a day later, a few hundred at most; stop if hard bounces in that wave pass 2%. See bounce rate thresholds by platform for where your sequencer pauses.
Order of operations
Enrich, then verify, then send. Verifying before enrichment wastes checks on rows you'll replace, and enriching without verifying sends the waterfall's guesses straight to your domain. Our guide to enrich-then-verify waterfall order covers the full flow, and the waterfall enrichment cost calculator estimates the credit spend.
What checking costs
- Starter, $9 a month: 2,500 checks.
- Pro, $39 a month: Unlimited email verification.*
- Business, $99 a month: the first 300,000 checks a month at full speed, 5 seats.
- Agency, $249 a month: the first 750,000 checks a month at full speed, 15 seats, client workspaces.
*Pro fair use: the first 100,000 checks a month at full speed, then slower, never cut off. See pricing. Check your list free: 100 checks with a Google sign-in, no card.
More reading: personal emails in a B2B lead list, GDPR and B2B cold email, verify Dropcontact results, and catch-all email verification.
Common questions
Does FullEnrich verify emails?
Its pricing page lists email verification with syntax and formatting checks, an SMTP check, catch-all verification and a confidence score, and says you pay only for verified data.
How many credits does FullEnrich charge per email?
The pricing page, read 8 November 2026, says 1 credit for a verified work email, 3 credits for a verified personal email and 10 credits for a verified mobile number.
What does '80% of catch-alls verified' mean?
It's FullEnrich's description of its catch-all feature on the pricing page. It doesn't explain the method there. A catch-all domain accepts any address during a standard SMTP check, so any 'verified' label on one of those rows is an inference, not a confirmed mailbox.
Should I send cold email to FullEnrich personal emails?
For B2B sales, prefer the work address. Personal addresses carry stricter rules in many countries; read our GDPR and B2B cold email guide before using them.
Check your list before you send
Real mailbox checks over SMTP, and nothing is sent to the address. Sign in with Google and your first 100 email checks are free, no card. Plans for bigger lists are on the pricing page.