TXT is a DNS record, which contains information in human-readable form for external sources to get info about a certain Internet domain or subdomain. In the most common scenario, such a record is employed to prove that you own a domain in case you're trying to add it to an online search engine or to some traffic analytics platform. Due to the fact that just the domain owner/administrator may add custom DNS records, the TXT record functions as a proof of ownership for the company offering the service. Another popular use for this type of records is the e mail SPF (Sender Policy Framework) protection, which helps to ensure that a particular email address will not be spoofed and that individuals will not get unsolicited mail from allegedly your mailbox. The TXT record features information about the mail server where your electronic messages originate from and functions as proof that it's a trusted one. Since there are no rules about the content of such a record, you can include any other info also.