There are four popular ways of learning and practicing yoga. They are Classes, TV, Videos and Books. Classes: This is usually the best way to start learning yoga. The basics can be learnt from a professional instructor and later can be continued at home by own. Usually yoga class will be conducted in a group… Read More »
The latest automotive GPS technology is priced as low as US $200 and may be not more than $1500. Moreover, they even provide voice-instructions so that you don’t have to take your eyes off the road while driving. This is called as voice-guided navigation. Other features that you can expect from a GPS system of… Read More »
Many features features need to be considered for storing of wine. Shelves and Racks The slots of wine racks should be large enough to nearly three and three quarter inches in order to accommodate large format bottles which are increasingly popular for wine. For wine collectors, it becomes easy to find racks that have as… Read More »
The substance abuse benefits and programs included by employer are workplace policies, drug testing, employee education/health promotion, Employee Assistance Programs (EAPs), and health plan treatment coverage. An overall employer substance abuse program should consist of: A workplace substance abuse education segment. Confidential or secret screening by an EAP or health professional. Treatment guidelines to an… Read More »
Barcode printers are particularly used for organizations that move large inventories and it is compulsory for industries because of the fastest response or result compared with standard computer printers. These types of devices also take media rolls for continuous response. There may be different types of barcode printers that are available in different sizes and… Read More »
According to the SMTP protocol, several SMTP commands can be placed in one network packet and “pipelined”. For example, whenever an email with a CC: header is sent several SMTP “RCPT TO:” commands may be placed in a single packet instead of one packet per command. The SMTP protocol actually requires that errors are checked… Read More »
According to the RFC 5321 section 4.1.4 “An SMTP server CAN verify that the domain name argument in the EHLO command actually is same as the IP address of the client and if it fails, the server SHOULDN’T refuse to accept messages on that basis”.Hence to be in compliance with the RFCs, rejecting connections must… Read More »
Greylisting (or graylisting) is a technique of defending e-mail users against spam. A mail transfer agent (MTA) using greylisting will “temporarily reject” any email from a sender it does not recognize as a legitimate one. If the mail is legitimate, the originating server will, shortly stop for some time and tries again and if sufficient… Read More »
An SMTP server has introduced a deliberate pause before sending the greeting banner to the client. In client server architecture, the client is required to wait and it is not supposed to send the message to the server unless it receives the banner. However, many spam-sending machines begin to send out messages before the banner… Read More »
Simple Mail Transfer Protocol (SMTP) is an Internet standard for electronic mail (e-mail) transmission across Internet Protocol (IP) networks. SMTP was first defined in RFC 821 (STD 15), and last updated by RFC 5321 (2008) which includes the extended SMTP (ESMTP) additions, and is the protocol in widespread use today. Enforcing the requirements of the… Read More »