TXT is a DNS record, that contains information in human-readable form for external sources to get information regarding a specific Internet domain or subdomain. In the most common situation, this sort of record is employed to prove that you own a domain name in case you're trying to add it to a search engine or to some traffic analytics platform. Since just the domain owner/administrator may add custom DNS records, the TXT record functions as a proof of ownership for the business offering the service. Another popular use for this sort of records is the email SPF (Sender Policy Framework) security, that makes sure that a particular email address won't be spoofed and that individuals will not get junk e-mail from allegedly your mailbox. The TXT record contains info about the mail server where your digital messages originate from and serves as verification that it is a reliable one. Since there are no rules regarding the content of this kind of a record, you could also include any other information also.