The most common Health Plan Of San Mateo HPSM email format is {first}.{last}@hpsm.org (e.g. jane.doe@hpsm.org), used in about 73% of observed Health Plan Of San Mateo HPSM work emails. Health Plan Of San Mateo HPSM uses 3 address formats in total.
Most likely format — based on 140 observed addresses
Find anyone’s Health Plan Of San Mateo HPSM email
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Health Plan Of San Mateo HPSM email formats
72.9% of observed Health Plan Of San Mateo HPSM addresses use the {first}.{last}@ format.
Email formatExampleShare
{first}.{last}@hpsm.org
Examplejane.doe@hpsm.org
Share72.9%
{first}_{last}@hpsm.org
Examplejane_doe@hpsm.org
Share22.1%
{f}{last}@hpsm.org
Examplejdoe@hpsm.org
Share5.0%
Derived from 140 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 Health Plan Of San Mateo HPSM, that means testing {first}.{last}@hpsm.org 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 Health Plan Of San Mateo HPSM's email format?
The most common Health Plan Of San Mateo HPSM email format is {first}.{last}@hpsm.org (for example jane.doe@hpsm.org), used in about 73% of observed Health Plan Of San Mateo HPSM work addresses. Health Plan Of San Mateo HPSM also uses 2 other formats for name collisions.
How accurate is this Health Plan Of San Mateo HPSM email format?
This format is derived from 140 real Health Plan Of San Mateo HPSM 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 Health Plan Of San Mateo HPSM email?
Apply the most common pattern to the person's name (e.g. jane.doe@hpsm.org), 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 Health Plan Of San Mateo HPSM use?
Beyond {first}.{last}@hpsm.org, observed formats include {first}_{last}@hpsm.org, {f}{last}@hpsm.org, in descending order of frequency.
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