The most common Michael J Hennessy Associates INC email format is {f}{last}@mjhassoc.com (e.g. jdoe@mjhassoc.com), used in about 99% of observed Michael J Hennessy Associates INC work emails. Michael J Hennessy Associates INC uses 2 address formats in total.
Most likely format — based on 114 observed addresses
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Michael J Hennessy Associates INC email formats
99.1% of observed Michael J Hennessy Associates INC addresses use the {f}{last}@ format.
Email formatExampleShare
{f}{last}@mjhassoc.com
Examplejdoe@mjhassoc.com
Share99.1%
{first}.{last}@mjhassoc.com
Examplejane.doe@mjhassoc.com
Share0.9%
Derived from 114 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 Michael J Hennessy Associates INC, that means testing {f}{last}@mjhassoc.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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What is Michael J Hennessy Associates INC's email format?
The most common Michael J Hennessy Associates INC email format is {f}{last}@mjhassoc.com (for example jdoe@mjhassoc.com), used in about 99% of observed Michael J Hennessy Associates INC work addresses. Michael J Hennessy Associates INC also uses 1 other format for name collisions.
How accurate is this Michael J Hennessy Associates INC email format?
This format is derived from 114 real Michael J Hennessy Associates INC 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 Michael J Hennessy Associates INC email?
Apply the most common pattern to the person's name (e.g. jdoe@mjhassoc.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 Michael J Hennessy Associates INC use?
Beyond {f}{last}@mjhassoc.com, observed formats include {first}.{last}@mjhassoc.com, in descending order of frequency.
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