BIMI Checker
Run a free BIMI lookup to validate sender logo DNS records and readiness.
Open toolFree email tools
Check DNS, sender authentication, deliverability, email content, SMTP, and test inbox workflows with free MailSlurp tools.
All tools
39 tools
BIMI checker for DNS and brand logo readiness
Use this BIMI checker workflow to verify BIMI DNS records, logo requirements, and DMARC prerequisites before mailbox logo rollout.
Open toolBIMI record generator
Generate BIMI TXT record values for branded sender logo setup.
Open toolDKIM Checker, DKIM Lookup, and DKIM Test
Validate DKIM selector records, TXT values, key posture, signing setup, and message-authentication readiness.
Open tool
DKIM Record Checker: Test Selector and Public Key
Check a DKIM record by domain and selector. Validate the live DNS record, public key, algorithm, key length, and common configuration errors.
Open toolDMARC Checker and DMARC Lookup for Policy, Alignment, and Reports
Use this DMARC checker and lookup guide to validate DMARC records, policy tags, reporting addresses, SPF/DKIM alignment, and rollout readiness.
Open toolDMARC record generator
Generate DMARC TXT record values with policy and reporting tags.
Open toolDMARC Validator
Validate live DMARC DNS records and required DMARC tags.
Open toolEmail DNS Checker for MX, SPF, DKIM, and DMARC
Check the DNS records that control email routing and authentication, then use the matching live MailSlurp tool to diagnose MX, SPF, DKIM, DMARC, BIMI, PTR, and transport-policy problems.
Open toolFree DKIM Record Generator
Generate DKIM DNS records for signed email setup.
Open toolFree DMARC Checker and DMARC Domain Lookup
Fetch and validate live DMARC TXT records, policy tags, and reporting setup.
Open toolFree DNS Propagation Checker
Check DNS propagation for SPF, DKIM, DMARC, MX, and sender authentication changes.
Open tool