Check an address or submit a list to identify undeliverable, risky, or unknown validation results.
Copy a prompt into your agent with the oo Skill installed. Add your page links and source notes before running it.
Review the score, overall classification, and reasons for one address.
/oo Mails: Validate [email address] with Mails. Explain its result, reason, score, and MX or catch-all signals. Keep unknown values distinct from failed checks.
Submit addresses and inspect the batch’s completion and individual results.
/oo Mails: Submit these email addresses [email list] to Mails for batch validation. Retrieve the batch results when ready and summarize deliverable, undeliverable, risky, and unknown results. If still running, report that status rather than a final total.
Set up oo CLI and the oo Skill in your agent.
Install OOMOL →Connect a Mails API key.
Connect Mails →Use /oo with the pages to read, the changes to make, and where to save the result.
Connection Guide →Choose Your Agent
This connection validates individual emails and creates or retrieves Mails batch jobs. Results include format, domain, MX, score, and reason fields.
Read address format, domain, MX, score, classification, and reason signals.
Create a job for an email list and retrieve job details with available per-email results.
Validate one email address with the Mails single validation endpoint.
Leina 
Wanta 
mails_so.validate_email Create one Mails batch validation job for a list of email addresses.
mails_so.create_validation_batch Fetch one Mails batch validation job together with its email results.
mails_so.get_validation_batch No matching tools.
It means Mails did not assign a definitive deliverable or undeliverable result. Review the reason, such as timeout or connection failure, rather than treating it as valid.
Keep the batch ID from creation and use it to retrieve the job and results. A missing completion time means the job is still running.
It is an address validation result, not evidence that a specific message was sent or delivered.
Manage which optional storage OOMOL can use. You can change these choices from the footer at any time.