The most common GBM email format is {first}@gbmme.com (e.g. jane@gbmme.com), used in about 92% of observed GBM work emails. GBM uses 7 address formats in total.
Most likely format — based on 1,022 observed addresses
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GBM email formats
92.2% of observed GBM addresses use the {first}@ format.
Email formatExampleShare
{first}@gbmme.com
Examplejane@gbmme.com
Share92.2%
{first}.{last}@gbmme.com
Examplejane.doe@gbmme.com
Share6.4%
{last}@gbmme.com
Exampledoe@gbmme.com
Share0.8%
{first}{l}@gbmme.com
Examplejaned@gbmme.com
Share0.3%
{f}{last}@gbmme.com
Examplejdoe@gbmme.com
Share0.2%
{last}.{first}@gbmme.com
Exampledoe.jane@gbmme.com
Share0.1%
{f}{l}@gbmme.com
Examplejd@gbmme.com
Share0.1%
Derived from 1,022 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 GBM, that means testing {first}@gbmme.com 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.
The most common GBM email format is {first}@gbmme.com (for example jane@gbmme.com), used in about 92% of observed GBM work addresses. GBM also uses 6 other formats for name collisions.
How accurate is this GBM email format?
This format is derived from 1,022 real GBM 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 GBM email?
Apply the most common pattern to the person's name (e.g. jane@gbmme.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 GBM use?
Beyond {first}@gbmme.com, observed formats include {first}.{last}@gbmme.com, {last}@gbmme.com, {first}{l}@gbmme.com, {f}{last}@gbmme.com, {last}.{first}@gbmme.com, {f}{l}@gbmme.com, in descending order of frequency.
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