v=DMARC1; p=none
Question and response
Question
dig _dmarc.tel-b2b.com. TXT
Answer
_dmarc.tel-b2b.com. 86400 TXT "v=DMARC1; p=none"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0