The most common Colonial First State email format is {f}{last}@colonialfirststate.com.au (e.g. jdoe@colonialfirststate.com.au), used in about 80% of observed Colonial First State work emails. Colonial First State uses 5 address formats in total.
Most likely format — based on 1,057 observed addresses
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Colonial First State email formats
79.7% of observed Colonial First State addresses use the {f}{last}@ format.
Email formatExampleShare
{f}{last}@colonialfirststate.com.au
Examplejdoe@colonialfirststate.com.au
Share79.7%
{first}.{last}@colonialfirststate.com.au
Examplejane.doe@colonialfirststate.com.au
Share19.4%
{first}{last}@colonialfirststate.com.au
Examplejanedoe@colonialfirststate.com.au
Share0.8%
{first}{l}@colonialfirststate.com.au
Examplejaned@colonialfirststate.com.au
Share0.1%
{last}{first}@colonialfirststate.com.au
Exampledoejane@colonialfirststate.com.au
Share0.1%
Derived from 1,057 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 Colonial First State, that means testing {f}{last}@colonialfirststate.com.au 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 Colonial First State email format is {f}{last}@colonialfirststate.com.au (for example jdoe@colonialfirststate.com.au), used in about 80% of observed Colonial First State work addresses. Colonial First State also uses 4 other formats for name collisions.
How accurate is this Colonial First State email format?
This format is derived from 1,057 real Colonial First State 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 Colonial First State email?
Apply the most common pattern to the person's name (e.g. jdoe@colonialfirststate.com.au), 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 Colonial First State use?
Beyond {f}{last}@colonialfirststate.com.au, observed formats include {first}.{last}@colonialfirststate.com.au, {first}{last}@colonialfirststate.com.au, {first}{l}@colonialfirststate.com.au, {last}{first}@colonialfirststate.com.au, in descending order of frequency.
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