Use the form below to enter a name and a series of possible
email domains (aka hosts).
It will generate a series of possible permutations for email
addresses. Then choose to either copy those email addresses
to your clipboard (for use however you'd like), or open a
new compose window (using your default browser email
If you choose the latter, the to, bcc, and optionally
subject and body fields, will be pre-populated in that new
I've had some luck in my life cold-emailing people. Sometimes
for work, sometimes for travel. One of the challenges when doing
so is guessing the exact format for email addresses of employees
or team members.
I would create permutations, however it became a bit tedious.
That's why I built this. As time goes on, I'll add more
permutations to increase the chances of getting through to the
right person (eg. support for middle names).
And finally, the logic of appending the email addresses to the
bcc field is to lower the likelihood that the recipient
(assuming you get through to them) can tell that you guessed
their email address ;)