NB! If the same email address is found on more than one mailing list on the account, the email address will only be counted as one (1) address on the account.
These addresses affect the size of your account:
The email addresses on your mailing lists.
The email addresses in the Pending list of your mailing lists (subscribers that have not yet approved their subscriptions with Confirmed subscription (double Opt-in)).
The email addresses in the list of Subscribers without subscriptions (subscribers not belonging to a mailing list).
These addresses do NOT affect the size of your account:
The email addresses that have been unsubscribed from all mailing lists on the account through (Opt-out all). Please note do not clear the Opt-out all list as it plays an important role on the account!