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Reckon

Verify email addresses.

Category
Marketing
Primary Subcategory
Email Deliverability & Validation
View in the Claude registry
Integration details

Description

Verify email addresses directly from Claude. Check deliverability, catch typos and fake signups, and flag risky addresses like disposables—all in real-time. Make email hygiene a native part of your workflow, whether you're processing signups, cleaning lists, or validating leads before they hit your CRM.

Integration type
Connector
Verification status
Community connector
Platform
Claude
Category
Marketing

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Email Deliverability & Validation

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is listed.

Brand
Reckon
Access
Account required
First tracked
2026-08-07
Tool count
2
Geography
US

Claude Discoverability Score

Claude Connector discovery is coming soon

Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.

No spam. Unsubscribe any time.

No spam. Unsubscribe any time.

What discovery looks like

Claude showing a list of relevant Connectors in a conversation

Claude can surface verified Connectors when they match a user’s Prompt.

Primary Subcategory

Competing in Claude Email Deliverability & Validation

View Category
0 scoredVerified connectors by score · Community connectors A–Z
Primary Subcategory
—AllegrowPending VerificationGet notified
—Inbox Monster MCPPending VerificationGet notified
—MailerSendPending VerificationGet notified
—MyEmailVerifierPending VerificationGet notified
—Postbox Services: Email Deliverability & Security ToolsPending VerificationGet notified
—QualisendPending VerificationGet notified
—ReachStream Email VerifierPending VerificationGet notified
—ReckonPending VerificationGet notified
—ZeroBouncePending VerificationGet notified
—ZeroBounce OfficialPending VerificationGet notified
Recommended guideHow to get your Claude Connector organically discoveredFollow the practical steps agents use to find, shortlist, and choose your Connector.Read guide
Tools

2 tools agents can invoke

Reckon FAQ
How do I improve a Community connector's discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Reckon alternatives on Claude?

As of 2026-09-28, Reckon competes with Allegrow, Inbox Monster MCP, MailerSend, MyEmailVerifier, Postbox Services: Email Deliverability & Security Tools, Qualisend, ReachStream Email Verifier, ZeroBounce, ZeroBounce Official in Claude Email Deliverability & Validation, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.