Generate, check and lookup your
SPF record online
Free SPF record checker tools
SPF Record Check and
Use SPF Record Lookup, if you want to:
- Check SPF TXT record published in DNS for the domain
- Check if SPF record's elements and syntax correspond to SPF' specification (RFC7208)
- Check published SPF record's tree hierarchy of DNS lookups
- Check all IPs and IP ranges included in SPF
- Check for the presence of multiple SPF records in DNS, which do lead to SPF record’s “permerror” according to SPF’s specification
- Check SPF record's length for not exceeding 450 octets, which may lead to SPF record validation error (RFC7208, div 3.4)
- Check SPF record for recursive include which causes "permerror"
- Check SPF record for not exceeding "2 Void DNS Lookups", which do lead to SPF record validation error (RFC7208, div 4.6.4)
SPF Record Generator toolSPF Generator
- Create SPF TXT record and publish it in DNS
- Read about all SPF’s mechanisms and terms to easily configure SPF Record
- Validate SPF record’s text corresponds to specification before publishing it in DNS
SPF Record Raw Checker tool
Use SPF Record Raw Checker, if you want to:
- Validate your SPF TXT record before publishing it in DNS
- Check SPF record’s text corresponds to specification
- View SPF record’s tree hierarchy with validations
- View all nested IPs and IP ranges included in SPF’s tree hierarchy
- Check existence of multiple SPF records, which is error described in SPF’s specification
- Check against SPF Record's "10 DNS Lookup" limitation, which is serious error described in SPF's specification
- Check SPF record against recursive include which causes "permerror"
- Check SPF record against "2 Void DNS Lookups" limitation, which do lead to "permerror" validation error according to specification (RFC7208, div 4.6.4)
Frequently Asked Questions
What is SPF?Read more
What is SPF record raw checker?
What happens if there is "No SPF Record Found"?
What is SPF Record syntax?Read more
I have published my SPF records, what's Next?Read more
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