Email authentication
Cached SPF record analysis for this domain.
No SPF record found
Query name
www.nhattruyen.nl
Terminal all
none
DNS lookup count
0
SPF record count
0
SPF record
No records of this type were found
Errors
no TXT records found at www.nhattruyen.nlRecommendations
publish a single TXT record at the domain apex starting with v=spf1Tool switcher
Same target (www.nhattruyen.nl) — open the next tool without retyping.
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