Get verified contacts for 16 Checkmark employees.
Search employees
The most common CheckMark email format is
[first]
, which is being used by
100.0%
of CheckMark employees.
Other common email formats used by Checkmark's employees are
[first][last_initial]
,
[first_initial][last]
,
[first]_[last]
,
[first].[last]
,
[first][last]
,
[first_initial][last_initial]
.
In total, Checkmark uses 7 work email formats.
Checkmark Email Format with Examples
Email format
Example
[first]
john@checkmark.nl
100%
Valid emails of Checkmark's Employees
Lillie Merkestijn-Blok
Sales Assistant At Checkmark…
✅ Valid
lillie@checkmark.nl
✅ Valid
Sven Hemmink
Managing Director At Checkmark…
✅ Valid
sven@checkmark.nl
✅ Valid
Cora Bos
Commercieel Directeur At Checkmark…
✅ Valid
cora@checkmark.nl
✅ Valid
Manon Van Meel Msc
Detachering In Life Science, Chemie &…
✅ Valid
manon@checkmark.nl
✅ Valid
Checkmark Email Format Questions
The most common Checkmark email format is
john@checkmark.nl,
used by
100%
of employees we have verified contact data for.
Checkmark employees also use
johnd@checkmark.nl, jdoe@checkmark.nl, john_doe@checkmark.nl, john.doe@checkmark.nl, johndoe@checkmark.nl, jd@checkmark.nl.
In total, Checkmark uses
7
distinct work-email formats across its employee base.
Email-format percentages are derived from verified employee email
addresses in the AeroLeads database. The
100%
top-pattern figure means that out of the Checkmark employees
we have verified email data for, that percentage use the
john@checkmark.nl format.
Patterns are re-computed as new verified addresses are added so
the figure reflects the current dataset, not a one-off historical
snapshot.
AeroLeads has verified email addresses for at least
4
Checkmark employees in the snapshot rendered on this page.
The full Checkmark workforce is approximately
16
employees — additional verified contacts are available in the
search interface.
Use the AeroLeads
Checkmark employee search
to look up a specific person by name, role, or department. Each
match returns the verified work email when one is on file, plus
the pattern we used to derive it when the address itself isn't
in our snapshot.
Checkmark employees use
@checkmark.nl
as the email domain. The local part (the section before the @)
follows the patterns described above.
Explore related pages
Related company profiles:
Companies with email formats similar to Checkmark
Top CheckMark Employees
-
Lillie Merkestijn-Blok
Sales Assistant At Checkmark…
The Randstad, Netherlands, Netherlands2hotmail.com, checkmark.nl -
Sven Hemmink
Managing Director At Checkmark…
The Randstad, Netherlands, Netherlands1checkmark.nl -
Cora Bos
Commercieel Directeur At Checkmark…
The Randstad, Netherlands, Netherlands1checkmark.nl -
Manon van Meel MSc
Detachering In Life Science, Chemie &…
Eindhoven, North Brabant, Netherlands, Netherlands2gmail.com, checkmark.nl
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