AgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier vs mailverdict
AgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier is an MCP server published by agentdiet.dev. Marketplaces we read that list it: 1 (Official MCP Registry). mailverdict is an MCP server published by mailverdict.dev. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-21. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  AgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier |  mailverdict |
|---|---|---|
| Official MCP Registry | Listed Version: 7.0.17 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 0.1.1 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | AgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier | mailverdict |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) | 0 | 0 |
| Forks (GitHub) | 0 | 0 |
| Last release (differs) | 2026-10-21 | Not published |
| Where it runs (differs) | Remote server (email-verify.agentdiet.dev/mcp) | Remote server (api.mailverdict.dev/mcp) |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/robertoyanguas-ops/assay | github.com/mailverdict/mailverdict |
| Changes in the last 7 days (differs) | 4 | 0 |
| First seen (differs) | 2026-10-19 | 2026-10-11 |
| Endpoint at the last check (differs) | not checked yet | Responded 2 days ago |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
AgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier
Validates email syntax, disposable/burner provider status, role accounts, and live DNS MX/SPF/DMA.
mailverdict
Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.
How to run each
AgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier As a remote MCP server
claude mcp add --transport http email-verify https://email-verify.agentdiet.dev/mcpmailverdict As a remote MCP server
claude mcp add --transport http mailverdict https://api.mailverdict.dev/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only mailverdict has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: AgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier · What it can do: mailverdict · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.