Pricing
API
Free tools

Free email toolsQuick utilities for healthier sending and DNS setup.
View all tools

Email ValidatorCheck email syntax and identify its domain. Inbox Placement TestReview message copy for basic placement risks. Disposable CheckerDetect temporary and disposable email domains. Email ExtractorExtract unique email addresses from text or HTML. DMARC Record GeneratorCreate a starter DMARC policy for a domain. SPF Flattening ToolReview and simplify an SPF record. MX LookupInspect mail-related DNS resolution for a domain. DMARC CheckerReview the DMARC host used by a domain. List Growth CalculatorEstimate future list size from monthly growth. Email List CleanerNormalize a list and remove duplicate addresses. Email FinderFind normal and obfuscated addresses in text or HTML. ESP FinderIdentify the likely email provider for a domain. Email Name ExtractorInfer a likely name from an email address. Email Health CheckerRun a quick domain and DNS health review. SPF Record GeneratorGenerate a starter SPF policy for a domain. Email Blacklist CheckerPrepare a domain for reputation-list checks. SPF CheckerReview whether a domain publishes an SPF policy. Free DNS LookupResolve public address records for a domain. AI Email WriterDraft a concise professional email from a topic. Email TesterReview subject copy for basic spam wording.

Need complete mailbox verification? Unknown results are automatically refunded. Compare paid plans
Features
Contact

Login Register now

Free tools

MX Lookup

Inspect mail-related DNS resolution for a domain.

Email ValidatorCheck email syntax and identify its domain. Inbox Placement TestReview message copy for basic placement risks. Disposable CheckerDetect temporary and disposable email domains. Email ExtractorExtract unique email addresses from text or HTML. DMARC Record GeneratorCreate a starter DMARC policy for a domain. SPF Flattening ToolReview and simplify an SPF record. MX LookupInspect mail-related DNS resolution for a domain. DMARC CheckerReview the DMARC host used by a domain. List Growth CalculatorEstimate future list size from monthly growth. Email List CleanerNormalize a list and remove duplicate addresses. Email FinderFind normal and obfuscated addresses in text or HTML. ESP FinderIdentify the likely email provider for a domain. Email Name ExtractorInfer a likely name from an email address. Email Health CheckerRun a quick domain and DNS health review. SPF Record GeneratorGenerate a starter SPF policy for a domain. Email Blacklist CheckerPrepare a domain for reputation-list checks. SPF CheckerReview whether a domain publishes an SPF policy. Free DNS LookupResolve public address records for a domain. AI Email WriterDraft a concise professional email from a topic. Email TesterReview subject copy for basic spam wording.

MX Lookup

Inspect mail-related DNS resolution for a domain.

Input

Need mailbox-level verification?Use paid credits for SMTP, catch-all, disposable, and risk checks. Unknown results are automatically refunded.

View plans

Email verification for clean lists, fewer bounces, and safer sending workflows.

Legal

Terms of use
Privacy Policy
DPA
GDPR

Resources

API Documentation
Admin
Proxy logs
Free tools
Pricing
Contact

API

Use api.inboxiqo.com for real-time verification on RapidAPI, Apify, and your own apps.

© 2026 Inboxiqo

Inboxiqo uses cookies to keep the app secure and improve the service.