Is mailseal.de a Disposable Email?
Blacklistedmailseal.de is a known disposable email provider. Emails from this domain are likely temporary and should not be trusted for account registrations.
Think this listing is wrong?
Report mailseal.de as a false positive and we'll review it.
Think this listing is wrong?
Report mailseal.de as a false positive and we'll review it.
Details
- Status
- blacklisted
- Added
- 2025-09-06
- Last Checked
- 2026-04-20
- Reason
- mailseal.de
Website Preview
Screenshot may be up to 14 days old.
API Playground
Check mailseal.de programmatically — pick your language, copy, run. No authentication required.
curl https://trashmail-blacklist.org/check/json/mailseal.deimport requests
r = requests.get("https://trashmail-blacklist.org/check/json/mailseal.de")
data = r.json()
print(data["status"]) # blacklisted / whitelisted / unknownconst r = await fetch("https://trashmail-blacklist.org/check/json/mailseal.de");
const data = await r.json();
console.log(data.status); // blacklisted / whitelisted / unknown<?php
$json = file_get_contents("https://trashmail-blacklist.org/check/json/mailseal.de");
$data = json_decode($json, true);
echo $data["status"]; // blacklisted / whitelisted / unknownpackage main
import (
"encoding/json"
"fmt"
"net/http"
)
func main() {
resp, err := http.Get("https://trashmail-blacklist.org/check/json/mailseal.de")
if err != nil {
panic(err)
}
defer resp.Body.Close()
var result struct {
Status string `json:"status"`
Domain string `json:"domain"`
}
json.NewDecoder(resp.Body).Decode(&result)
fmt.Println(result.Status)
}Click "Run" to fetch the JSON response for mailseal.de.
Also available as xml, yaml, or img — replace json in the URL.
DNS Records
MX Records
A Records
- 209.38.54.191
TXT Records
- v=spf1 -all
Related Domains by Mail Server
50 other domains also
use
as their mail server.
Domain Network
Connections between domains, mail servers, nameservers, and shared infrastructure.
FAQ
Is mailseal.de a disposable email provider?
Yes, mailseal.de is blacklisted as a disposable email provider in our database.
Can I use mailseal.de for account registration?
mailseal.de is a known disposable email provider. Accounts registered with this domain may be temporary and unreliable.
How can I block disposable emails from mailseal.de?
Use the Trashmail-Blacklist API to check mailseal.de before accepting it in your application. Send a GET request to /check/json/mailseal.de to receive the domain status as JSON. Integrate this check into your signup or contact forms to automatically reject disposable email addresses.
What data is available for mailseal.de?
mailseal.de is blacklisted in our database. We provide its blacklist status, the date it was added, DNS records (MX, A, TXT), related domains sharing the same mail server, and a website screenshot if available.
Block Disposable Emails Automatically
Integrate our free API into your signup flow to detect domains like mailseal.de before they reach your database.