Check email deliverability for a domain: SPF, DKIM, DMARC, MX records, blacklist...
https://api.strale.io/x402/email-deliverability-checkOverview
Check email deliverability for a domain: SPF, DKIM, DMARC, MX records, blacklist status. Returns 0-100 score.
Protocol
x402
Price
$0.05
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
strale
Source
bazaar
Indexed
2026-04-15 14:10:02
Health
Status
healthy
Latency (p50)
134ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-18 04:27:19
Last Healthy
2026-09-18 04:27:19
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"domain": {
"required": true,
"type": "string"
}
},
"type": "http"
}
Output Schema
{
"blacklisted": {
"type": "boolean"
},
"dkim": {
"type": "object"
},
"dmarc": {
"type": "object"
},
"grade": {
"type": "string"
},
"score": {
"type": "number"
},
"spf": {
"type": "object"
}
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-18 04:27:19 | healthy | 402 | 141ms | |
| 2026-09-17 19:06:10 | healthy | 402 | 159ms | |
| 2026-09-17 13:37:39 | healthy | 402 | 164ms | |
| 2026-09-17 00:48:00 | healthy | 402 | 131ms | |
| 2026-09-16 18:59:58 | healthy | 402 | 163ms | |
| 2026-09-16 12:34:18 | healthy | 402 | 134ms | |
| 2026-09-16 03:19:01 | healthy | 402 | 112ms | |
| 2026-09-15 18:28:25 | healthy | 402 | 126ms | |
| 2026-09-15 09:06:05 | healthy | 402 | 127ms |