Microsoft
Domain verification
MS=ms27279280
SwissSign
Domain verification
swisssign-check=qgYARHjf72FQCh8pjaBgLG5zIo4
Question and response
Question
dig seppmail.dev. TXT
Answer
seppmail.dev. 60 TXT "swisssign-check=qgYARHjf72FQCh8pjaBgLG5zIo4"
seppmail.dev. 60 TXT "MS=ms27279280"
seppmail.dev. 60 TXT "v=spf1 include:spf.protection.outlook.com include:_spf.seppmail.dev ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0