A TXT record is text in free, human-readable form, which is associated with a domain address as a DNS record for one purpose or other. The most common use of a TXT record is to add your web site to an Internet search engine or to an analytics platform, that provides info about the traffic to your Internet site. Setting up this kind of a record works as proof that you're the Internet domain owner and they will supply the content you should include as the value when you create the record. Another purpose of a TXT record is to verify that an e mail message is sent by the domain name owner and from a trusted server - this is the so-called SPF security, that prevents any electronic address set up under your domain
to be forged and unauthorized individuals to send unsolicited mail making it appear like it was mailed from your own mailbox. You could include any other information that you would like to be associated with your Internet domain in a TXT record as well.