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Provider emails, USA

9.5 Million Comcast Email Users Database (2026 Updated)

9,585,270 records. Fast delivery to your email, unlimited usage.

Total records
9,585,270
File format
Plain text (.txt)
Updates
Refreshed monthly
Delivery
Fast delivery to your email
Usage
Unlimited

1 field in every record

  • Email Address

About the Comcast Email Users Database

The Comcast Email Users Database is a single-domain list of 9,585,270 addresses, which makes it useful for deliverability testing, domain-specific segmentation and consumer campaigns aimed at Comcast users.

Coverage includes New York, Los Angeles and Chicago along with secondary cities, giving you reach into sectors such as technology, healthcare and finance. Campaigns in English typically see better engagement than English-only messages.

Who uses the Comcast Email Users Database

  • List segmentation by mailbox provider
  • Inbox-placement monitoring
  • Provider-specific deliverability testing
  • Consumer promotions and newsletters

Why buy from Global Email Database

Human support

Questions about fields or formatting? Our team replies to every email, usually within a few hours.

One-time price

Pay once, keep the file. No subscriptions, no credits, no per-export fees.

Fast email delivery

Once your payment is confirmed, we send the list to the email address you use at checkout.

Unlimited usage

Use the data across as many campaigns and team members as you need.

Use it responsibly. You are responsible for complying with the CAN-SPAM Act (and the TCPA for calls and SMS) when contacting people on this list. Include clear sender details and an unsubscribe option in every message.

Questions about this list

Is this a one-time payment?

Yes. The price shown is a one-time fee. There are no recurring charges and no limits on how many times you use the data.

What format is the file in?

The Comcast Email Users Database is supplied as a plain-text (.txt) file. It opens in Microsoft Excel, Google Sheets, LibreOffice and imports into tools like Mailchimp, HubSpot, Brevo or Salesforce.

How do I receive the Comcast Email Users Database after payment?

By email. Once your payment is confirmed, we send the file to the email address you entered at checkout. Large files are sent as a compressed archive or a secure file-sharing link.

Can I see a sample before buying?

Yes. Use the "Request a free sample" button on this page and we will email you a small extract so you can check the fields and quality first.

Is it legal to email this list?

That depends on how you use it. You are responsible for following the rules where your recipients are, which here means the CAN-SPAM Act (and the TCPA for calls and SMS). Always identify yourself, include a working unsubscribe link and honour opt-outs promptly. See our Anti-Spam Policy for details.

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Get a free sample

We will email you an extract of the 9.5 Million Comcast Email Users Database (2026 Updated) with all its fields.

$4909,585,270 records
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