The most common US Department Of Homeland Security email format is {first}.{last}@associates.dhs.gov (e.g. jane.doe@associates.dhs.gov), used in about 96% of observed US Department Of Homeland Security work emails. US Department Of Homeland Security uses 2 address formats in total.
Most likely format — based on 203 observed addresses
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US Department Of Homeland Security email formats
95.6% of observed US Department Of Homeland Security addresses use the {first}.{last}@ format.
Email formatExampleShare
{first}.{last}@associates.dhs.gov
Examplejane.doe@associates.dhs.gov
Share95.6%
{last}.{first}@associates.dhs.gov
Exampledoe.jane@associates.dhs.gov
Share4.4%
Derived from 203 real observed addresses · data refreshed 2026-05-30. Role-based inboxes (info@, sales@, …) are excluded from format detection.
Verify the pattern before you send
Start with the format that appears most often. For US Department Of Homeland Security, that means testing {first}.{last}@associates.dhs.gov first, then verifying the exact address before it reaches your CRM or sequencer. A pattern can be common and still produce bad guesses when a person uses a nickname, a middle initial, a regional mailbox, or an older alias.
VeriMails checks syntax, MX records, SMTP behavior, disposable domains, and catch-all detection so you can keep valid addresses and skip risky ones. For larger files, credits start at $19 for 10,000 verifications and never expire. Create a free account, test the pattern on a few addresses, then buy more credits only when you need volume. Run the check again before a large campaign if the list is old, because domains change mail routing and people leave.
What is US Department Of Homeland Security's email format?
The most common US Department Of Homeland Security email format is {first}.{last}@associates.dhs.gov (for example jane.doe@associates.dhs.gov), used in about 96% of observed US Department Of Homeland Security work addresses. US Department Of Homeland Security also uses 1 other format for name collisions.
How accurate is this US Department Of Homeland Security email format?
This format is derived from 203 real US Department Of Homeland Security 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 US Department Of Homeland Security email?
Apply the most common pattern to the person's name (e.g. jane.doe@associates.dhs.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 US Department Of Homeland Security use?
Beyond {first}.{last}@associates.dhs.gov, observed formats include {last}.{first}@associates.dhs.gov, in descending order of frequency.
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