Home/ZeMail Verify
Verification built accuracy-first, and still fast enough to run daily.
Syntax, MX, mailbox, catch-all, disposable, role account and spam-trap risk — each record scored with the check that decided it, at the volume a daily sending programme actually needs.
Built for one job, and sold on its own.
This is an independent product. It does not require LeadQC and it is not an add-on to anything — several customers run it and nothing else.
The records other tools give up on
Catch-all domains, greylisting, tarpits and aggressive rate limits — the categories most verifiers return as "unknown". That bucket is where your bounce rate hides.
- Catch-all scored by risk, not passed or failed wholesale
- Greylisting and tarpits retried properly
- Spam-trap and disposable detection
A score and a reason, never a bare verdict
Every record comes back with a confidence score and the specific check that moved it, so your own system applies your own threshold.
- Deliverable / undeliverable / risky / unknown
- The deciding check named on every record
- Projected bounce rate for the whole list
Sized for daily sending
Batch a full database or verify inline before dispatch. Your own workspace, your own thresholds, no seats to provision.
- Batch files of any size
- Inline verification before send
- Thresholds set per campaign risk
The numbers, published.
Where a figure is still being confirmed it is marked rather than guessed. Ask us for anything not listed here.
Throughput[CONFIRM] records per hour, sustained
Unknown rate[CONFIRM] — the number that matters more than accuracy
RetentionUsed only for validation, deleted when the campaign is removed
CoverageGlobal, with APAC and EMEA address verification available
The ones buyers actually ask.
If yours is not here, ask — we answer in writing.
How do you handle catch-all domains?
We score them by risk rather than passing or failing the whole domain. Most tools do the latter, which is why lists come back either too thin or too dirty.
What is your unknown rate?
[CONFIRM]. It matters more than an accuracy percentage — a verifier can be 100% accurate on the 60% of records it is willing to judge.
Will this get our bounce rate under 2%?
Send a sample and we will tell you your projected rate before you spend anything.
Do you need logins to our sending platform?
No. Verification runs backend-to-backend. There is nothing to provision and nothing to revoke.
Try ZeMail Verify on your own data.
Free runs to start, on your file rather than our sample data. You will have a straight answer on accuracy, time and cost before you spend anything.
No commitment and no card · vidhan@zeplinix.com · +91 84590 17737