The most common Icgeb email format is {last}@icgeb.org (e.g. doe@icgeb.org), used in about 98% of observed Icgeb work emails. Icgeb uses 3 address formats in total.
Most likely format — based on 250 observed addresses
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Icgeb email formats
98.4% of observed Icgeb addresses use the {last}@ format.
Email formatExampleShare
{last}@icgeb.org
Exampledoe@icgeb.org
Share98.4%
{first}.{last}@icgeb.org
Examplejane.doe@icgeb.org
Share1.2%
{first}@icgeb.org
Examplejane@icgeb.org
Share0.4%
Derived from 250 real observed addresses · data refreshed 2026-05-30. Role-based inboxes (info@, sales@, …) are excluded from format detection.
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Start with the format that appears most often. For Icgeb, that means testing {last}@icgeb.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.
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The most common Icgeb email format is {last}@icgeb.org (for example doe@icgeb.org), used in about 98% of observed Icgeb work addresses. Icgeb also uses 2 other formats for name collisions.
How accurate is this Icgeb email format?
This format is derived from 250 real Icgeb 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 Icgeb email?
Apply the most common pattern to the person's name (e.g. doe@icgeb.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 Icgeb use?
Beyond {last}@icgeb.org, observed formats include {first}.{last}@icgeb.org, {first}@icgeb.org, in descending order of frequency.
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