Yes, you can certainly do so. You have different options to verify entire lists of leads:
You can verify existing leads directly from the Leads section.
Use the Bulk Email Verifier tool - upload your file, and we'll verify the leads and share a CSV file with you.
By importing your leads to the Leads section.
Verify existing leads
Select all the leads (this will select the first 100 in your list) or select manually the leads you wish to verify and click on the Actions menu and then on Verify leads.
You can even verify any email you add to your leads automatically by configuring this on your Leads Settings page.
In the Leads page, click on Settings at the bottom of the left sidebar. Simply check the Automatic leads verifications option and save your settings.
💡If you're a team owner or admin, you will have the option to verify leads that are owned by other members. Team members can only verify their own emails.
Use the Bulk Email Verifier
Upload a .txt or .csv file containing a list of email addresses you'd like to verify to the Bulk Email Verifier, (one email per line), or list out the emails you'd like to verify in the text input box.
Here's a complete tutorial for the functionality.
Import your leads to verify them
If you have a list of leads you want to verify and import to Hunter, the Leads Import feature will allow you to upload it.
💡Should you import the same lead twice, Hunter will not create a duplicate but update the existing lead with any new information or attributes.
To import a list to your leads, follow these steps:
Select a destination list. This can be a pre-existing list, or you can create and name a new list;
Upload the CSV or TXT file that contains your leads. Each lead will need to have at least an email address;
If you want to verify the leads as you import them, check the "Verify the email addresses" box. This option will use verification credits to provide a verification status to each lead you import;
After you start the import, the leads will be added to your selected list. Keep in mind that if you have thousands of leads, this process can take a few minutes.