TXT is a DNS record, which contains information in human-readable form for external sources to gain information regarding a certain domain name or subdomain. In the most common situation, this sort of record is used to prove that you own a domain name in case you are trying to add it to a search engine or to some traffic analytics platform. As just the Internet domain owner/administrator may add custom DNS records, the TXT record works as a proof of ownership for the business supplying the service. Another popular use for this kind of records is the email SPF (Sender Policy Framework) security, which helps to ensure that an e-mail address will not be spoofed and that individuals will not receive junk mail from allegedly your mailbox. The TXT record contains information about the mail server where your digital messages arrive from and functions as verification that it's a dependable one. Because there are no restrictions concerning the content of this kind of a record, you can add any other information as well.