Free Tools
Everything here is free and needs no signup. Check where your domain stands, then generate the records to fix it.
ToolDomain CheckerGrade any domain's SPF, DKIM, DMARC, and DNSSEC in ten seconds, with plain-English findings and the exact fixes.Check a domain →ToolDMARC Record GeneratorBuild a valid DMARC record by choosing your policy, reporting address, and alignment. Copy it straight into DNS.Open generator →ToolSPF Record GeneratorPick your email providers and get a valid SPF record, with a warning if you approach the 10-lookup limit.Open generator →