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SPF Record Wizard
Generated SPF Record (BIND TXT Format):
SPF Record Value:
Domain Name:
Current MX Handlers:
(Looking up...)
Do the MX handlers also originate email for this domain?
No
Yes
Current IP Address:
(Looking up...)
Does this host also send mail for this domain?
No
Yes
Enter any IP addresses in CIDR format for netblocks that originate or relay mail for this domain:
(space-separated, for a single IP address use /32, e.g., 192.168.1.14/32)
Enter any other hosts that can send or relay mail for this domain:
(space-separated)
Enter hostnames for any remote SPF records to include:
(e.g., include:_spf.google.com, space-separated)
How stringent should SPF-aware MTAs treat this?
-
Hard fail: bounce any mail that doesn't comply
Soft fail: accept and tag any non-compliant mail
Neutral: do whatever (probably accept the mail)
Functions:
What is My IP
IPv4 Lookup
IPv6 Lookup
Domain Whois Lookup
DNS Lookup
IDN / Punycode Converter
SPF Wizard
SPF Flattener
DNS Twister
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