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)
139ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-07-23 16:27:22
Last Healthy
2026-07-23 16:27:22
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 |
|---|---|---|---|---|
| 2026-07-23 16:27:22 | healthy | 402 | 160ms | |
| 2026-07-23 12:25:43 | healthy | 402 | 232ms | |
| 2026-07-23 05:58:58 | healthy | 402 | 136ms | |
| 2026-07-23 02:32:10 | healthy | 402 | 110ms | |
| 2026-07-22 23:32:13 | healthy | 402 | 109ms | |
| 2026-07-22 18:03:24 | healthy | 402 | 624ms | |
| 2026-07-22 13:44:23 | healthy | 402 | 156ms | |
| 2026-07-22 00:19:38 | healthy | 402 | 152ms | |
| 2026-07-21 18:54:15 | healthy | 402 | 109ms | |
| 2026-07-21 14:38:30 | healthy | 402 | 126ms | |
| 2026-07-21 07:17:08 | healthy | 402 | 139ms |