Web Tools

Email Deliverability Toolkit

Build and validate SPF, DKIM, and DMARC records for better inbox placement.

Deliverability Score: 5/5

  • SPF syntax present: Yes
  • DMARC syntax present: Yes
  • SPF includes allowed senders: Yes
  • Strict alignment (adkim/aspf): Yes
  • Policy enforcement (quarantine/reject): Yes

SPF TXT Record

Host: example.com

Value: v=spf1 include:_spf.google.com ~all

DMARC TXT Record

Host: _dmarc.example.com

Value: v=DMARC1; p=quarantine; rua=mailto:dmarc@example.com; adkim=s; aspf=s

DKIM TXT Record

Host: default._domainkey.example.com

Value: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A...