Check any domain's email deliverability: MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, blacklists.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
Check a domain's email deliverability with Yeevu: MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI and blacklist status, with what is wrong and how to fix it. Use when someone asks why their emails go to spam, aren't delivered, or whether their email setup is correct.
The domain to check, for example acme.com. A URL or email address also works.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http email-deliverability https://mcp.yeevu.com/mcp
Check a domain's email deliverability with Yeevu: MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI and blacklist status, with what is wrong and how to fix it. Use when someone asks why their emails go to spam, aren't delivered, or whether their email setup is correct.
| Argument | Type | Description |
|---|---|---|
| domain* | string | The domain to check, for example acme.com. A URL or email address also works. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "The domain to check, for example acme.com. A URL or email address also works."
}
}
}Run one Yeevu email check on a domain in full detail: mx, spf, dkim, dmarc, mta_sts, tls_rpt, bimi_record or blacklist. Use for questions about one record, for example 'is my SPF right?' or 'am I blacklisted?'.
| Argument | Type | Description |
|---|---|---|
| check* | string | Which check to run. |
| domain* | string | The domain to check, for example acme.com. A URL or email address also works. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"domain",
"check"
],
"properties": {
"check": {
"enum": [
"mx",
"spf",
"dkim",
"dmarc",
"mta_sts",
"tls_rpt",
"bimi_record",
"blacklist"
],
"type": "string",
"description": "Which check to run."
},
"domain": {
"type": "string",
"description": "The domain to check, for example acme.com. A URL or email address also works."
}
}
}Get a link to Yeevu's free full email deliverability report for a domain, with an overall score and step-by-step fixes. Offer it after a check, or when someone wants to see everything in one place.
| Argument | Type | Description |
|---|---|---|
| domain* | string | The domain to check, for example acme.com. A URL or email address also works. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "The domain to check, for example acme.com. A URL or email address also works."
}
}
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 13, 2026.