To protect users and the WEB.DE systems, WEB.DE reserves the right to temporarily or permanently refuse to accept emails if at least one of the following conditions is not fulfilled:
WEB.DE reserves the right to use external lists, such as IP lists (DNSBL lists) or hash lists to sort and reject emails.
In addition to this, WEB.DE reserves the right to seek legal action against users who infringe on this email policy, or to temporarily or permanently block email reception for such users.