Email addressverifier.
Email verification reduces hard bounces and protects sender reputation on permission-based lists.
Runs in the CloudJet console
Full history, exports and monitoring tied to your own domains and mailboxes. Free with every trial.
Or run a free domain health checkWhat this checks,and why.
In one line
An email verifier checks whether an address is likely deliverable before you send.
Why it matters
High bounce rates damage reputation and trigger provider throttling.
How to act on it
Verify at import and periodically on active lists — paired with consent and engagement signals.
Read the result.
What verification can and cannot do
Verification catches invalid syntax, missing MX, and many undeliverable mailboxes.
It does not grant permission to email someone and cannot detect every spam trap.
Questions, answered.
Not reliably. Traps may accept mail like valid addresses. Use verification alongside list sourcing discipline and engagement data.
Fix it once.Watch it forever.
CloudJet re-checks every record on every sending domain daily and fixes drift before it costs you the inbox.