The most common Federation of Organizations email format is {f}{last}@fedoforg.org (e.g. jdoe@fedoforg.org), used in about 98% of observed Federation of Organizations work emails. Federation of Organizations uses 3 address formats in total.
Most likely format — based on 158 observed addresses
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Federation of Organizations email formats
98.1% of observed Federation of Organizations addresses use the {f}{last}@ format.
Email formatExampleShare
{f}{last}@fedoforg.org
Examplejdoe@fedoforg.org
Share98.1%
{first}.{last}@fedoforg.org
Examplejane.doe@fedoforg.org
Share1.3%
{first}{last}@fedoforg.org
Examplejanedoe@fedoforg.org
Share0.6%
Derived from 158 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 Federation of Organizations, that means testing {f}{last}@fedoforg.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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What is Federation of Organizations's email format?
The most common Federation of Organizations email format is {f}{last}@fedoforg.org (for example jdoe@fedoforg.org), used in about 98% of observed Federation of Organizations work addresses. Federation of Organizations also uses 2 other formats for name collisions.
How accurate is this Federation of Organizations email format?
This format is derived from 158 real Federation of Organizations 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 Federation of Organizations email?
Apply the most common pattern to the person's name (e.g. jdoe@fedoforg.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 Federation of Organizations use?
Beyond {f}{last}@fedoforg.org, observed formats include {first}.{last}@fedoforg.org, {first}{last}@fedoforg.org, in descending order of frequency.
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