Test Incoming Mail Server

I. Mail is the primary breakthrough in cyber attacks E-mail security protection experience summary. As the main communication tool of the enterprise (especially the traditional and large enterprises), the mail is increasingly critical. At the same time, security issues are increasingly prominent. Due to the lack of authentication and security authentication mechanisms, e-mail protocols are inherently anti-tracing and cost-effective. Mail has become the main approach to telecom fraud and ransomware attacks. At present, the public generally believes that email security is phishing. In fact, the field of email security is very wide. This article is based on the knowledge of work and shares with you in many dimensions. ...

E-Mail has been in use for more than 10 years, and the industry's leaders have set an example for marketers to ensure the effectiveness of e-mail marketing strategies, but surprisingly, there are still many bad e-mails. Today, I received three emails from the same merchant in my inbox, of which two were nothing but eye-catching ads, and the other was a daily email, which I actually expected to receive only once a week. In fact, we can do a better job of email marketing, the first step is to get on the right track, I produced a list of those disgusting mail ...

PaaS (Platform-as-a-service) is a kind of cloud service, the service provider not only provides on-demand hardware and operating system services, but also provides the application platform and solution stack. For developers, PAAs greatly reduces the cost and pain of it deployments, providing resources for applications to scale more easily as needed. JVMs, application servers, and deployment packages (for example, war and ear) provide natural isolation for Java applications, allowing different developers to deploy applications in the same infrastructure, so JAV ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall text/Shingdong, Liu, Xie School HTML5 Technology brings many new elements to the web, not only makes the website become more and more beautiful, the interactive experience is getting closer to perfect, even more makes many once impossible function can realize. 　　This article aims at the new characteristic which the HTML5 brings in the website performance monitoring, shares with everybody Ctrip traveling network in this direction the practical experience. Site performance monitoring of the status of the Web site performance is increasingly popular concern, because it directly ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall old K host lectures have been to the 43rd period, the Guests Zhungpeng Mountain, 2002 joined the Chinese Internet company Xiamen Scholar, has been the navigation product manager, 258 promotion director, General manager of the Division and other positions. 　　In the website user experience and product promotion has very deep attainments, is the Xiamen scholar Small and medium-sized Enterprise information service one-stop system core Leadership member. The end of 2008, the establishment of train network www.huoche.com, the main site to provide train ticketing ...

This article depicits how to provide access control with WiFi authentication using a forms-based portal.

This article has collated 20 free open source web development tools, has the development tool, the open source system, also has the free chart plugin, the rich media editor and so on, likes the classmate to look. Prepros Prepros is an Open-source application for Windows systems that automatically verifies pager, Sass, Scss, Stylus, Jade, Coffeescript, Haml, and markdown. He can automatically compile code, insert CSS (or H ...).

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall Xi. how to buy the website advertisement place on the Internet how to find suitable for the company website product propaganda advertisement bit? Put online advertising, one to find the right site, the second to visit the site's traffic and visit the IP source, three to find the right price. For example, we find ads in Ali mother above, you can enter the channel to buy ads, and then find the relevant classification, into the mechanical classification to find relevant sites, in the page can see their website access statistics and the world rankings, according to this ...