A batch marketing email can be sent to additional contacts and lists after the original send.
Please note: this feature isn't available for emails saved for automation, emails sent with the Schedule based on time zones feature, or emails that were canceled before they finished sending.
In your HubSpot account, navigate to Marketing > Email.
On the left panel, click the Sent folder.
Click the name of the email you want to send to more contacts.
Click the Actions dropdown menu and select Send to more.
Click the Send to dropdown menu and select the checkbox next to the name of a list or individual contact to add them as recipients.
Click the Don't send to dropdown menu and select the checkbox next to the name of a list or individual contact to exclude from the send.
Please note: if you added any exclusion lists in the original email, they will not be considered when resending the email, so if you want to exclude sending to the same lists, you'll need to reselect them. Any individually selected contacts who you excluded when you previously sent the email will be excluded automatically.