The most common Colorado Mountain Club email format is {first}{last}@cmc.org (e.g. janedoe@cmc.org), used in about 62% of observed Colorado Mountain Club work emails. Colorado Mountain Club uses 4 address formats in total.
Most likely format — based on 128 observed addresses
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Colorado Mountain Club email formats
61.7% of observed Colorado Mountain Club addresses use the {first}{last}@ format.
Email formatExampleShare
{first}{last}@cmc.org
Examplejanedoe@cmc.org
Share61.7%
{f}{last}@cmc.org
Examplejdoe@cmc.org
Share34.4%
{first}.{last}@cmc.org
Examplejane.doe@cmc.org
Share3.1%
{last}{f}@cmc.org
Exampledoej@cmc.org
Share0.8%
Derived from 128 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 Colorado Mountain Club, that means testing {first}{last}@cmc.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.
The most common Colorado Mountain Club email format is {first}{last}@cmc.org (for example janedoe@cmc.org), used in about 62% of observed Colorado Mountain Club work addresses. Colorado Mountain Club also uses 3 other formats for name collisions.
How accurate is this Colorado Mountain Club email format?
This format is derived from 128 real Colorado Mountain Club 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 Colorado Mountain Club email?
Apply the most common pattern to the person's name (e.g. janedoe@cmc.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 Colorado Mountain Club use?
Beyond {first}{last}@cmc.org, observed formats include {f}{last}@cmc.org, {first}.{last}@cmc.org, {last}{f}@cmc.org, in descending order of frequency.
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