The most common Stack Overflow email format is {f}{last}@stackexchange.com (e.g. jdoe@stackexchange.com), used in about 81% of observed Stack Overflow work emails. Stack Overflow uses 3 address formats in total.
Most likely format — based on 188 observed addresses
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Stack Overflow email formats
80.9% of observed Stack Overflow addresses use the {f}{last}@ format.
Email formatExampleShare
{f}{last}@stackexchange.com
Examplejdoe@stackexchange.com
Share80.9%
{first}@stackexchange.com
Examplejane@stackexchange.com
Share17.0%
{last}@stackexchange.com
Exampledoe@stackexchange.com
Share2.1%
Derived from 188 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 Stack Overflow, that means testing {f}{last}@stackexchange.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.
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The most common Stack Overflow email format is {f}{last}@stackexchange.com (for example jdoe@stackexchange.com), used in about 81% of observed Stack Overflow work addresses. Stack Overflow also uses 2 other formats for name collisions.
How accurate is this Stack Overflow email format?
This format is derived from 188 real Stack Overflow 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 Stack Overflow email?
Apply the most common pattern to the person's name (e.g. jdoe@stackexchange.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 Stack Overflow use?
Beyond {f}{last}@stackexchange.com, observed formats include {first}@stackexchange.com, {last}@stackexchange.com, in descending order of frequency.
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