sendgrid.net

Trusted High Traffic Tranco #2,070

sendgrid.net operates primarily as a email service, focusing on email delivery infrastructure. Sendgrid.net is the primary infrastructure domain for Twilio SendGrid, used to facilitate transactional and marketing email delivery. It serves as the default domain for link tracking, click-tracking redirects, and SMTP relay identification for businesses that have not fully white-labeled their sending domains. It is operated by SendGrid, a subsidiary of Twilio Inc..

Beyond its core function, the ecosystem extends into url shorteners and cloud infrastructure, providing a broader range of services.

Industry Category

Email Services

Email hosting and communication services.

Related Topics

email deliverabilitySMTP relaylink trackingtransactional email

Well Established

sendgrid.net is a well-established platform operated by SendGrid. Top 10,000 global website, 16 years old, high traffic. Standard web safety practices apply.

Top 10,000 global website16 years oldhigh traffic

Security Considerations

While sendgrid.net is an established platform, these capabilities require extra vigilance.

URL Shortener

sendgrid.net converts URLs into short codes that hide the actual destination. Before clicking shortened links, use a URL expander tool or hover to preview where the link actually leads.

Custom Subdomains

sendgrid.net allows users to create custom addresses like "anything.sendgrid.net". An address like "paypal-secure.sendgrid.net" may look official but is actually controlled by whoever registered that subdomain—not SendGrid.

Remember: The platform itself is established, but even established platforms can be abused.

Real-Time Investigation

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Run a live threat scan to detect phishing, malware, and suspicious content on any URL from this domain.

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Recent Threat Analysis

URLert analyzed recent scan activity for sendgrid.net and found 17 results.

Developer API

Integrate Domain Intelligence

Access this classification data programmatically via our API.

GET /api/v1/classify?domain=sendgrid.net
{
  "domain": "sendgrid.net",
  "state": "developed",
  "stability": "permanent",
  "confidence": "high",
  "category": {
    "purpose": "email_service",
    "specialization": "Email Delivery Infrastructure",
    "secondary_purposes": [
      "url_shortener",
      "cloud_infrastructure"
    ]
  },
  "identity": {
    "headline": "Technical delivery and link tracking infrastructure for Twilio SendGrid",
    "summary": "Sendgrid.net is the primary infrastructure domain for Twilio SendGrid, used to facilitate transactional and marketing email delivery. It serves as the default domain for link tracking, click-tracking redirects, and SMTP relay identification for businesses that have not fully white-labeled their sending domains.",
    "operator": "SendGrid",
    "parent_entity": "Twilio Inc.",
    "topics": [
      "email deliverability",
      "SMTP relay",
      "link tracking",
      "transactional email"
    ]
  },
  "functions": {
    "is_ugc_platform": false,
    "is_file_host": false,
    "is_url_shortener": true,
    "is_public_idp": false,
    "is_crypto_platform": false,
    "allows_user_subdomains": true,
    "is_form_builder": false,
    "is_document_host": false
  },
  "facts": {
    "created_at": "2009-04-20",
    "rank": 2070,
    "hosting_provider": "AMAZON-02"
  }
}

Hosting

AMAZON-02

Registered

Apr 20, 2009

Last Updated

Jan 9, 2026

Domain data sourced from WHOIS, Tranco rankings, and URLert's classification engine.