TXT is a DNS record, that contains info in human-readable form for external sources to get information about a particular Internet domain or subdomain. In the most common situation, such a record is used to prove that you own a domain name if you're trying to add it to a search engine or to some site traffic analytics platform. As only the domain address owner/administrator is able to add custom DNS records, the TXT record serves as a verification of ownership for the corporation supplying the service. Another popular use for this kind of records is the e mail SPF (Sender Policy Framework) protection, which helps to ensure that a particular email address isn’t spoofed and that others will not receive spam from allegedly your mailbox. The TXT record includes details about the mail server where your online messages come from and functions as verification that it is a dependable one. As there are no restrictions concerning the content of such a record, you could add any other info as well.