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Find a Company's Cold Email Sending Domains

Generates lookalike domains from the brand, checks which carry mail and keeps the ones that redirect back to the primary domain.

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Outbound Stack Detector
Outbound Stack Detectormambalabs/outbound-infrastructure-fingerprint
Domain
Runs Outbound
Confidence
Sending Domain Count
+7 fields
Text
Number
Boolean
List
Object

Input

Scan for lookalike sending domains:true
Sending domain scan depth:deep
Company domain:smartlead.ai

Output fields

Domain
Runs Outbound
Confidence
Sending Domain Count
Sending Domain Names
Sending Platform Names
Inbox Provider Label
DMARC Policy
Deliverability Score
Row status
Error reason

How it works

Sign up on Apify or log in

The Outbound Stack Detector Actor is ready to run with the inputs already set for "Find a Company's Cold Email Sending Domains". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Find a Company's Cold Email Sending Domains" task

The Outbound Stack Detector Actor will start running based on the input automatically. You can also change all the input fields, like scan for lookalike sending domains, sending domain scan depth, and more, to match your specific use case.

Receive the "Find a Company's Cold Email Sending Domains" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as domain, runs outbound, confidence, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Find a Company's Cold Email Sending Domains" task via API.

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Integrate "Find a Company's Cold Email Sending Domains" into your workflow

Connect "Find a Company's Cold Email Sending Domains" with 100+ integrations, or run it via API or MCP.

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