GSA Email Format

The most common GSA email format is {first}.{last}@gsa.gov (e.g. jane.doe@gsa.gov), used in about 98% of observed GSA work emails. GSA uses 5 address formats in total.

Most likely format — based on 14,843 observed addresses

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GSA email formats
98.2% of observed GSA addresses use the {first}.{last}@ format, the most common pattern among general contractor companies.
Email formatExampleShare
{first}.{last}@gsa.gov
Examplejane.doe@gsa.gov
Share98.2%
{f}{last}@gsa.gov
Examplejdoe@gsa.gov
Share1.8%
{last}.{first}@gsa.gov
Exampledoe.jane@gsa.gov
Share0.0%
{first}@gsa.gov
Examplejane@gsa.gov
Share0.0%
{first}_{last}@gsa.gov
Examplejane_doe@gsa.gov
Share0.0%

Derived from 14,843 real observed addresses · data refreshed 2026-05-30. Role-based inboxes (info@, sales@, …) are excluded from format detection.

About GSA
Website
Industry
general contractor
Headquarters
300 E 3rd St, North Platte, NE 69101
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Frequently asked questions
What is GSA's email format?
The most common GSA email format is {first}.{last}@gsa.gov (for example jane.doe@gsa.gov), used in about 98% of observed GSA work addresses. GSA also uses 4 other formats for name collisions.
How accurate is this GSA email format?
This format is derived from 14,843 real GSA 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 GSA email?
Apply the most common pattern to the person's name (e.g. jane.doe@gsa.gov), 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 GSA use?
Beyond {first}.{last}@gsa.gov, observed formats include {f}{last}@gsa.gov, {last}.{first}@gsa.gov, {first}@gsa.gov, {first}_{last}@gsa.gov, in descending order of frequency.
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