Odoo Website Survey Expiry Date module helps to gather information about the thinking of average population about any particular event using a series of questions within a bounded time frame.
Odoo Website Survey to Mailing List module helps the Odoo user to send the survey to your customers and mailing list recipients.
Create mailing contact automatically on one click
Webkul Base Survey
Use the QWeb templating mechanism for emails
Know and track (un)subscription reasons, GDPR compliant
Force a mail layout on selected email templates
Mass mailing lists that get autopopulated
Mail settings in events
Links mailing.contacts with res.partners.
Copy tracking fields from leads to partners
Avoids duplicate mailing lists and contacts
Contact Validation