The maximum size of your group poll invite list is based on whether you use a free Doodle account or Doodle Professional.
Doodle Professional users
You can invite as many as 1,000 participants per Group Poll. This limit is the same for copying the link into your own email or sending the poll via Doodle's 'Email invitation' feature.
Free Doodle users
The number of people with whom you can share your group poll is determined by how you share your group poll.
When you use ‘Share Invite’, you are limited to 1,000 participants
The 'Email invite' is limited to Doodle Professional users
For more information about Doodle Professional click here: https://doodle.com/en/premium
Good to know
You can read more about inviting your participants here: https://intercom.help/doodle-2d6d0dd4cd58/en/articles/7793792-how-do-i-invite-participants-to-my-group-poll
You cannot invite participants via email if you have not signed up for a free account
If you are unable to send email invites, make sure you:
are logged into your Doodle account
that you are not trying to send more than 1,000 email invitations
that all emails are formatted correctly