Temp Mail Detector

Is ultra.fyi a temporary email?

Temp Mail Detector reports that ultra.fyi is a temporary email that belongs to muellmail.com which was identified 296 days ago.

Below you can find a detailed breakdown of the signals which identify this domain as a temporary email provider.

{
  "domain": "ultra.fyi",
  "score": 100,
  "meta": {
    "block_list": true,
    "domain_age": 8,
    "website_resolves": true,
    "accepts_all_addresses": true,
    "valid_email_security": true,
    "forwarding": false
  }
}

Block List A temp mail block list contains domains associated with temporary email services, often used for spam or fraudulent activities. Domains like ultra.fyi are blocked to prevent misuse, as they offer short-lived, disposable email addresses. Being on this list helps protect websites from spam and malicious activities.	Blocked
Domain age Domain age can be an important factor as older domains are often seen as more trustworthy and established, which can improve their reputation. ultra.fyi is 8 years old which can affect its trustworthiness. Search engines and security systems often view newer domains with suspicion as they are more likely to be used for malicious activities. Older domains generally have a more stable history, making them less likely to be blacklisted.	8 years
Website resolves Temporary email services often don't need websites, and so they do not resolve to a website. The ultra.fyi website resolves which can be a good signal that it is a legitimate service. Because of this, we need to verify and make use of other heuristics.	Resolves
Accepts all addresses Accepts All Addresses refers to a mail server configuration where any email sent to an address under a specific domain is accepted, regardless of whether the local part (before the '@') exists. This is common in temporary email services such as with ultra.fyi, where users can create random email addresses on the fly.	Accepts all
Uses email forwarding Some temporary email providers make use of forwarding email services to blend in with legitimate email providers, making it hard to track and prevent abuse. ultra.fyi makes use of its own email servers.	Not forwarding
Valid email security ultra.fyi has valid email security configured. This helps email providers prevent spam, fraud, and abuse. Large email providers such as Google require this as a pre-condition to be able to send mail to their service. This can help or affect a domains reputation, and can help identify disposable email providers.	Valid

This domain was first identified on 25-12-2024

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