Is up.sud.fr safe for email registrations?

up.sud.fr is a trustworthy email domain. You can safely accept email addresses from this domain.

How often is up.sud.fr checked?

The domain up.sud.fr has been checked 22 times. We regularly update our data to provide you with current information.

Can the classification of up.sud.fr change?

Yes, the classification of a domain can change. We continuously monitor domains and adjust the classification when the behavior or reputation of a domain changes.

How can I check up.sud.fr in my application?

You can use our free API to programmatically check domains. Visit our API documentation at maildomaincheck.com/api for more information.

up.sud.fr is a trustworthy email domain

Trustworthy

Last checked: 2026-05-14 01:31 | Checked 22 times

✓ Trustworthy Domain

up.sud.fr is considered a trustworthy email domain and is operated by an established email provider. Email addresses from this domain can generally be accepted without concern as they come from a reputable provider.

Trustworthy domains like up.sud.fr are characterized by several features: They have correctly configured MX records (Mail Exchange Records), are actively used, and are subject to strict registration policies. Emails from such domains have high delivery rates and are rarely marked as spam.

For website operators and developers, this means that registrations with email addresses from up.sud.fr can be classified as legitimate. The domain has been checked 22 times in our system, which underlines its relevance and prevalence.

🤖 AI Analysis

The domain up.sud.fr is operated by the University of Paris-Sud and provides an active email service with secure SSL/TLS encryption. The website is accessible and reflects a legitimate presence in the academic field, highlighting the reliability and trustworthiness of the domain. Overall, it can be considered trustworthy.

Frequently Asked Questions about up.sud.fr

Yes, up.sud.fr is considered trustworthy. Email addresses from this domain can be accepted for registrations. The domain is operated by an established provider and meets all security standards.

The data for up.sud.fr is updated regularly. With each query via our API, the most important information is rechecked. Cached data remains valid for 24 hours, after which a new check is performed. The last update was on 2026-05-14 01:31.

Yes, the classification can change. If a trustworthy domain is compromised or a provider changes its security policies, this can affect the category. Similarly, disposable domains can be shut down or cease their services. We continuously monitor all domains and adjust the categorization as needed.

You can use our API to automatically check up.sud.fr and other email domains. The API provides real-time information on category, MX records, risk score, and other data. Simply send a POST request to /api/search with the domain or email address. More information about the API

💻 API Data

This is what our API returns for this domain:

{
  "domain": "up.sud.fr",
  "category": "good",
  "category_label": "Trustworthy",
  "mx_count": 0,
  "has_website": true,
  "check_count": 22,
  "last_checked": "2026-05-14T01:31:30+02:00"
}

🚀 Use API for free

📊 Statistics

Category: Trustworthy

Checks: 22

First checked: 2026-05-14

🕒 Recent Checks

IP Address	Time
`216.73.217.34`	2026-05-14 02:40
`51.68.247.206`	2026-05-14 01:31
`95.217.114.159`	2026-03-11 21:06
`95.217.114.159`	2026-03-11 20:45
`40.77.167.6`	2026-03-09 10:16

Shows the last 5 checks with captured IP address.

ℹ Information

This data was collected and analyzed automatically. The classification is based on multiple data sources and may change.

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