TXT is a DNS record, that contains data in human-readable form for external sources to get information regarding a particular domain name or subdomain. In the most common situation, this type of record is used to prove that you own a domain name if you are trying to add it to an online search engine or to some website traffic analytics platform. As just the domain name owner/administrator may add custom DNS records, the TXT record functions as a proof of ownership for the firm offering the service. Another popular use for this kind of records is the email SPF (Sender Policy Framework) protection, which helps to ensure that a particular email address isn’t spoofed and that others will not get spam from allegedly your mailbox. The TXT record contains details about the mail server where your electronic messages come from and serves as validation that it is a dependable one. Since there are no restrictions regarding the content of this kind of a record, you could add any other info also.