SMTP mailbox audit for company domains
Test common role-based mailboxes on one domain to find valid contact addresses and catch-all behavior before outreach.
Bulk SMTP Email Verifier — Mailbox & Catch-All Checkerautomation-lab/smtp-email-verifier
Email
SMTP Status
Valid
Catch-All
+4 fieldsTextNumberBooleanListObject
Input
📧 Email addresses(required):sales@example.org+3
📤 Sender email (MAIL FROM):audit@yourdomain.com
🔌 SMTP port:25
🎯 Detect catch-all domains:true
🏢 Max emails per domain per batch:10
Output fields
Email
SMTP Status
Valid
Catch-All
Mail Provider
SMTP Code
SMTP Message
Error
Sign up on Apify01
Create your Apify account to access the Bulk SMTP Email Verifier — Mailbox & Catch-All Checker.
Start the run02
The Actor will start running based on the input automatically.
Receive the output03
Monitor the progress in real-time. You will be notified as soon as your dataset is complete and ready for review.
Integrate into your workflow04
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow.
