Firstenergy Email Format
The most common Firstenergy email format is {f}{last}@firstenergycorp.com (e.g. jdoe@firstenergycorp.com), used in about 65% of observed Firstenergy work emails. Firstenergy uses 8 address formats in total.
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Firstenergy email formats
65.1% of observed Firstenergy addresses use the {f}{last}@ format, the most common pattern among food manufacturer companies.
Email formatExampleShare
{f}{last}@firstenergycorp.com✓ verified
Examplejdoe@firstenergycorp.com
{last}{f}@firstenergycorp.com
Exampledoej@firstenergycorp.com
{first}.{last}@firstenergycorp.com
Examplejane.doe@firstenergycorp.com
{first}{last}@firstenergycorp.com
Examplejanedoe@firstenergycorp.com
{first}_{last}@firstenergycorp.com
Examplejane_doe@firstenergycorp.com
{first}@firstenergycorp.com
Examplejane@firstenergycorp.com
{last}{first}@firstenergycorp.com
Exampledoejane@firstenergycorp.com
{last}@firstenergycorp.com
Exampledoe@firstenergycorp.com
About Firstenergy
Website
Industry
food manufacturer
Headquarters
800 Cabin Hill Dr, Greensburg, PA 15601
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Frequently asked questions
What is Firstenergy's email format?
The most common Firstenergy email format is {f}{last}@firstenergycorp.com (for example jdoe@firstenergycorp.com), used in about 65% of observed Firstenergy work addresses. Firstenergy also uses 7 other formats for name collisions.
How accurate is this Firstenergy email format?
This format is derived from 5,963 real Firstenergy addresses observed across our data, not guessed. To confirm a specific address, use the live verifier above — it checks deliverability in real time.
How do I find and verify a specific person's Firstenergy email?
Apply the most common pattern to the person's name (e.g. jdoe@firstenergycorp.com), then verify it on this page — or use the Find tab to get the likely address from their name automatically.
What other email formats does Firstenergy use?
Beyond {f}{last}@firstenergycorp.com, observed formats include {last}{f}@firstenergycorp.com, {first}.{last}@firstenergycorp.com, {first}{last}@firstenergycorp.com, {first}_{last}@firstenergycorp.com, {first}@firstenergycorp.com, {last}{first}@firstenergycorp.com, {last}@firstenergycorp.com, in descending order of frequency.
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