We all send dozens of letters every day and don’t even think about how they are delivered to the recipient. We click the “Send” button and expect that in a second the recipient will see your nurse database message. But an email is not always so simple and fast. Sometimes it may not reach the recipient. Let’s figure out how email delivery works and why sometimes emails don’t arrive.
How does email delivery work
office, and then the postman will deliver it to the mailbox, everything is obvious. But do you know how email delivery works? If not, then we will tell you now. When sending a letter to the post office, 2 servers are involved in the delivery process, one is responsible for sending the email, the second receives it and tries to deliver it to the addressee. The process of interaction between two servers is quite interesting, it is similar to communication between 2 acquaintances who met in the city. First they “shake hands”, and then “greet each other”. Like a regular letter, an
What does letter delivery depend on?
electronic letter consists of 2 parts – an envelope (header) and a message (text). The headings of the messages being sent consist of several parts:Based on the standards and to improve your email performance principles of formatting, the mail client knows how to recognize these headers and separate them from the text.
The former are used to determine the recipient’s server address. A comparison can be made. Physical address: Irina Podorvan, 10 Pobedy Avenue, Saint Petersburg, 195001 Email address: [email protected] Let’s compare: .com = 195001 (zip code) atompark = Saint Petersburg (city)
i.podorvan = Irina Podorvan, 10 Pobedy Avenue (name and address) As you can see, the server sending the email determines the recipient’s server address by breaking the email address down into its component parts. Using the DNS (Domain Name System, a distributed system for obtaining
How to check email delivery?
Wait for a response from the server. If you receive an error message, it means that the email was not delivered. Also, detailed information about the delivery status is available in special services fax database for tracking the effectiveness of email campaigns (for example, ePochta Tracker .