mailfst.my.id is a disposable email domain
mailfst.my.id is a disposable email domain (risk: 91/100). Block it with the free Check-Mail API.
mailfst.my.id is a disposable temp email domain from syncmail.xyz that provides throwaway email addresses and should be blocked. These temporary addresses are frequently exploited to bypass verification systems and create fake accounts.
Raw API JSON response:
{
"valid": true,
"block": true,
"domain": "mailfst.my.id",
"base_domain": "mailfst.my.id",
"text": "Disposable \/ temporary domain",
"reason": "Disposable",
"risk": 91,
"is_disposable": true,
"is_email_forwarder": true,
"is_public_free": false,
"is_public_premium": false,
"is_business_provider": false,
"is_isp_email": false,
"is_email_api": false,
"is_web_hosting_email": false,
"is_self_hosted": false,
"is_parked": null,
"is_role_based_email": false,
"mx_host": "route1.mx.cloudflare.net",
"mx_ip": "162.159.205.13",
"mx_info": "Using MX pointer route1.mx.cloudflare.net from DNS with priority: 6",
"mx_fallback": false,
"mx_hosts": [
"route1.mx.cloudflare.net",
"route3.mx.cloudflare.net",
"route2.mx.cloudflare.net"
],
"mx_ips": [
"162.159.205.13",
"162.159.205.11",
"162.159.205.12",
"162.159.205.25",
"162.159.205.24",
"162.159.205.23",
"162.159.205.17",
"162.159.205.18",
"162.159.205.19"
],
"mx_priorities": {
"route1.mx.cloudflare.net": 6,
"route2.mx.cloudflare.net": 83,
"route3.mx.cloudflare.net": 46
},
"email_provider": "Cloudflare Email Routing",
"disposable_provider": "syncmail.xyz",
"possible_typo": [],
"domain_age_days": 56,
"domain_created_at": "2026-07-03T00:00:00+00:00",
"block_status_changed_at": "2026-08-28T17:31:18+00:00"
}
Status: Disposable / temporary domain
Domain risk: 91
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Other domains from syncmail.xyz
Our database contains less than 100 domains linked to this provider. Below are some of the most recently blocked ones:
Technical Details for mailfst.my.id
Risk Score
91 / 100
MX Host
route1.mx.cloudflare.net
Disposable Provider
Detection Method
Advanced heuristics
This domain was blocked heuristically. Unknown domains are automatically analyzed and tagged with our advanced algorithms.
Last updated: Aug 28, 2026
mailfst.my.id Domain Age
mailfst.my.id was registered on July 3, 2026 and is 1 month old.
How to Block mailfst.my.id
You can automatically block mailfst.my.id and thousands of other disposable and fraudulent email domains using the free Check-Mail API. Simply query the API with any email domain to get an instant block recommendation.
Example API request:
curl -X POST "https://api.check-mail.org/v2/" \ -H "Authorization: Bearer YOUR_API_KEY" \ -d "domain=mailfst.my.id"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
Frequently Asked Questions about mailfst.my.id
What is mailfst.my.id?
mailfst.my.id is a disposable temporary email domain operated by syncmail.xyz with a risk score of 91/100. It provides users with throwaway email addresses for anonymous online activities.
Should I block mailfst.my.id?
Yes. mailfst.my.id is a disposable email domain with a HIGH risk level (score: 91/100). We recommend blocking this domain to prevent fake sign-ups, spam registrations, and potential fraud.
How old is mailfst.my.id?
mailfst.my.id was registered on July 3, 2026 and is 1 month old.
How do I block mailfst.my.id emails?
Use the free Check-Mail API to automatically detect and block mailfst.my.id and thousands of other disposable email domains. See the documentation for integration guides or get started with a free API key.
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