Greylisting

Known as: Grey listing, Greylist, Gray list

Greylisting is a method of defending e-mail users against spam. A mail transfer agent (MTA) using greylisting will "temporarily reject" any email…

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.

2016

The degradation caused by instream and off channel gravel mining and its resultant impact on bridges is investigated. Three case…

2015

According to the present invention, communication by means of malware is cut off while permitting communication that affects a…

2013

Today, the internet is the most powerful tools throughout the world. But the explosive growth of unsolicited emails has prompted…

2013

Nowadays we are getting various calls disturbing our day-to-day activities. The current example may include the bank calls that…

2013

The invention relates to a method and system for achieving incoming call filtering. The method is characterized in that a virtual…

2012

MANET, due to the nature of wireless transmission, has more security issues compared to wired environments. In this paper we…

2012

The present invention relates to a communication method, the method includes receiving a service request from the request source…

2010

A method, device and system for communication supervision are provided in the present invention. The method includes: a…

2008

Node compromise is a serious threat in wireless sensor networks, as it enables an adversary to perform various attacks. Many…

1997