Termination shall take place following a warning from mail.de unless mail.de cannot be expected to maintain the contract for an important reason. </p> <p> If termination without notice is declared by mail.de, then mail.de shall be entitled to claim an amount equalling 75% of the total of all monthly fees that the customer would normally have had to pay if the contract had been terminated with the appropriate notice during the contract period. The right of the customer to prove less damage shall remain unaffected by this. </p> <p> If the contract is terminated for an important reason, then mail.de shall be entitled to block the customer's e-mail in-box. </p> 8.4 <p> Furthermore, mail.de reserves the right to block access to offers that are free of charge if the customer has not used the services actively for a period longer than 180 consecutive days. </p>