SPF Management & Alignment
Track SPF pass rates and alignment. Manage authorized sending sources and fix DNS lookup limit issues.
Authorized Mail Sources Management
Track and manage all authorized sending sources for your domain. Monitor SPF pass rates and fix DNS lookup limit issues with our SPF flattening tools.
Complete SPF Management
Track, manage, and optimize your SPF records with our intuitive dashboard.
Source Management
Add, edit, and remove authorized sending sources. Support for ip4, ip6, include, a, and mx mechanisms.
Alignment Tracking
Monitor SPF alignment rates from DMARC reports. Identify misaligned sources before they cause delivery issues.
Lookup Monitoring
Track DNS lookup count in real-time. Get warnings before hitting the 10 lookup limit.
Policy Configuration
Choose between fail, softfail, neutral, and pass policies. Configure the right level of strictness for your needs.
One-Click Copy
Generate and copy your optimized SPF record with one click. Automatic syntax validation.
DNS Verification
Automatic verification that your SPF record is properly published and propagated.
Technical Details
For IT teams and security professionals
SPF Mechanisms
- • ip4: IPv4 address ranges (CIDR notation)
- • ip6: IPv6 address ranges
- • include: Reference other SPF records
- • a: Domain's A records
- • mx: Domain's MX records
SPF Qualifiers
- • -all (fail): Reject non-matching emails
- • ~all (softfail): Mark as suspicious
- • ?all (neutral): No policy statement
- • +all (pass): Allow all (not recommended)
Free SPF Tools
Use our free tools for SPF management and troubleshooting:
Related Features
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