The most common Defense Acquisition University email format is {first}.{last}@dau.mil (e.g. jane.doe@dau.mil), used in about 97% of observed Defense Acquisition University work emails. Defense Acquisition University uses 6 address formats in total.
Most likely format — based on 507 observed addresses
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Defense Acquisition University email formats
96.8% of observed Defense Acquisition University addresses use the {first}.{last}@ format.
Email formatExampleShare
{first}.{last}@dau.mil
Examplejane.doe@dau.mil
Share96.8%
{f}{last}@dau.mil
Examplejdoe@dau.mil
Share1.4%
{last}@dau.mil
Exampledoe@dau.mil
Share0.8%
{first}@dau.mil
Examplejane@dau.mil
Share0.6%
{first}{last}@dau.mil
Examplejanedoe@dau.mil
Share0.2%
{last}.{first}@dau.mil
Exampledoe.jane@dau.mil
Share0.2%
Derived from 507 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 Defense Acquisition University, that means testing {first}.{last}@dau.mil 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 Defense Acquisition University's email format?
The most common Defense Acquisition University email format is {first}.{last}@dau.mil (for example jane.doe@dau.mil), used in about 97% of observed Defense Acquisition University work addresses. Defense Acquisition University also uses 5 other formats for name collisions.
How accurate is this Defense Acquisition University email format?
This format is derived from 507 real Defense Acquisition University 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 Defense Acquisition University email?
Apply the most common pattern to the person's name (e.g. jane.doe@dau.mil), 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 Defense Acquisition University use?
Beyond {first}.{last}@dau.mil, observed formats include {f}{last}@dau.mil, {last}@dau.mil, {first}@dau.mil, {first}{last}@dau.mil, {last}.{first}@dau.mil, in descending order of frequency.
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