Search results
Results from the WOW.Com Content Network
An anonymizer or an anonymous proxy is a tool that attempts to make activity on the Internet untraceable. It is a proxy server computer that acts as an intermediary and privacy shield between a client computer and the rest of the Internet.
Block all senders except for Contacts Avoid the frustration of unwanted emails by enabling the option to only receive messages from senders who are in your contact list. If you're expecting messages from a specific sender, be sure to add their email address to Contacts .
Note: If you blocked someone on Facebook entirely, not just in Messenger, you’ll need to send them a friend request to reconnect. Blocking messages can keep your Messenger app free of spam and ...
Anonymizer offers a variety of consumer information security services including VPN for multi-protocol proxy, client software for iPhone and iPad, an anonymizer Proxy server, encrypted e-mail services, anti-spyware, anti-phishing, anti-pharming and enterprise class competitive intelligence tools.
Non-commercial whitelists are operated by various non-profit organizations, ISPs, and others interested in blocking spam. Rather than paying fees, the sender must pass a series of tests; for example, their email server must not be an open relay and have a static IP address. The operator of the whitelist may remove a server from the list if ...
Do Not Track (DNT) is a deprecated non-standard [1] HTTP header field designed to allow internet users to opt out of tracking by websites—which includes the collection of data regarding a user's activity across multiple distinct contexts, and the retention, use, or sharing of data derived from that activity outside the context in which it occurred.
Unix-like operating systems commonly implement IP address blocking using a TCP wrapper, configured by host access control files /etc/hosts.deny and /etc/hosts.allow.. Both companies and schools offering remote user access use Linux programs such as DenyHosts or Fail2ban for protection from unauthorized access while allowing permitted remote access.
In computer networking, MAC address filtering is a network access control method whereby the MAC address assigned to each network interface controller is used to determine access to the network. MAC addresses are uniquely assigned to each card, so using MAC filtering on a network permits and denies network access to specific devices through the ...