"
Skip to content
tools
.znclabs
All Tools
About
Contact
TR
EN
Home
/
Developer Tools
/
SPF Record Builder
SPF Record Builder
Enter your authorized sending servers and IP addresses to get a ready SPF TXT record.
Include Mechanisms (comma-separated)
IPv4 Addresses (comma-separated)
IPv6 Addresses (comma-separated)
Include A record
Include MX records
Catch-All (all)
-all (hard fail)
~all (soft fail)
?all (neutral)
SPF TXT Record
Ad space
Related Tools
Chmod / File Permissions Calculator
Markdown Link Extractor
CIDR Summarization (Supernetting) Calculator
User-Agent Parser
{ }
JSON → TypeScript Interface Generator
htpasswd.h1