The origins and technical roots of Spam
The SMTP protocol itself is a simplified mail delivery protocol, which lacks many necessary identity authentication. This is one of the reasons why SMTP protocol causes spam flooding. The SMTP protocol allows
At present, there are more and more new nouns in the field of computer security, firewalls, anti-virus walls ... As spam becomes more rampant, America's biggest anti-spam firm, the company that has launched the Barracuda Spam firewall product, is
The origins and technology of Spam
The SMTP protocol itself is a simplified mail Submission protocol, lacking many of the necessary authentication, which is one of the reasons why the SMTP protocol is flooding the spam message. Because of the SMTP
E-Mail is one of the most essential tools for daily communication, such as quick and easy, but we receive spam email every day far more than normal mail, which brings us a lot of trouble. When a netizen opens ane-mail, it is likely that 8 of the 10
This article puts forward the intelligent firewall, this kind of firewall is smarter and smarter, overcomes the traditional firewall's "one tube to die, one puts on the chaos" condition, the revision above firewall's important assumption is "refuses
Wherever the network exists, it will inevitably be threatened by many unsafe factors, the installation of firewalls in the system is undoubtedly the most sensible and effective choice. Since we hope that the firewall to become a personal computer
My mailbox, probably charge three categories of content. On the one hand are some dealings in the work, such as work arrangement and notice. On the one hand, some personal letters, such as old classmates, friends sent greetings. After registering
This article puts forward the intelligent firewall, this kind of firewall is smarter and smarter, overcomes the traditional firewall's "one tube to die, one puts on the chaos" condition, the revision above firewall's important assumption is "refuses
Firewalls have been widely accepted by users and are becoming a major network security device. Firewalls delineate a range of protection and assume that the firewall is the only exit, and then the firewall decides whether to release or block
Spam Overview
Spam was initially a brand of canned meat. It is a specially processed mixed meat of "specially processed assorted meat ".
In the Internet era, spam is used to refer to spam (information) distributed everywhere on the Internet)
Spam
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.