An email is made of several key elements, which are what reverse email searches often base their searches on to confirm sender and receiver identities. Knowledge of this will help you solve problems independently, particularly those related to Internet threats, and even prevent spamming and other malicious activities from happening.



Several tools and online applications only require you to input in a box the full headers of threatening or annoying email you receive. The search involves comparing and analyzing the headers with others available in a database from well-known email applications and other mail services online. Once a lead is located, you will be shown results with corresponding analysis based on the instructions that obtained it.

One drawback of an email header analyzing tool or application is that it is not very cautious when processing mail servers and clients. Therefore, spam, forged email headers and other malicious data are basically regarded as safe and trustworthy. You might not always get the most accurate source in the block. Once you're familiar with the components, you will be able to verify and assess better.

There are three main elements in an email:

1. The envelope

2. The email header

3. The body of the message

The envelope is invisible to the sender and recipient of the email since it is included in the internal routing part of the entire process. It is basically holds the integrity of the message in order to count all components within as a single unit.

The email header is a set of lines that identifies the route of the message and should contain information such as the name of the sender, recipient, date the message is sent and subject. Some email applications require all header lines to be properly filled out while others may only require certain lines like sender's name, recipient and subject.

Every message transmitted from person to person passes through an MTA, or a mail transfer agent. This functions to facilitate, ensure proper transfer and process message sending. Apart from the info keyed into the email header, email stamps also include time the message was sent, as well as the date. Several headers may be included or labeled as received for multiple sending processes or if the same email has been forwarded many times.

It is always recommended to view the email header upon receiving a message first before opening. The exposed information will at least tell you the source so you can decide whether it is safe or not. In other cases, the email header may be altered to lure individuals into opening the mail which may contain hazardous and malicious data. Some may contain attachments that can harbor viruses once downloaded.

The body holds the actual content of the message. You also have to be careful when viewing or writing the body since it may contain confidential data. A lot of unscrupulous individuals aim to access the contents of the email to gain more information that may lead to loss of money or property, putting your integrity or reputation at risk or other types of threats. When sending important information, do it quick and delete it immediately afterward.