Question and response
Question
dig _spf.tds.syn-alias.com. TXT
Answer
_spf.tds.syn-alias.com. 300 TXT "v=spf1 a mx ip4:64.8.70.105/32 ip4:64.8.70.103/32 ip4:64.8.70.118/32 ip4:129.159.64.89/32 ip4:129.159.94.43/32 ip4:150.230.173.122/32 ?all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0