Mailgun
(https://mailgun.com) 📸 Data Snapshot: May 31, 2026Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.
While the site avoids obvious trust theatre flags, there is a minor gap in external verification. The homepage claims 12 reviews and the Inspect page claims 29, but with a proof_links_count of only 1 across several pages, these reviews are not directly linked to third-party platforms like G2 or Capterra in the immediate crawl data. The aggressive stats (100% increased clicks) are presented as ‘results current customers see’ but lack a direct link to a named, verifiable case study for that specific data point.
Proof density is high due to the technical blog which serves as a massive repository of expert knowledge. Across the four pages, there are at least 13 distinct technical topics addressed in detail, which outweighs the 8-10 generic marketing headings. The ratio of verifiable technical instruction to vague marketing assertion is heavily weighted toward substance, establishing high functional credibility.
Trust & Proof is read by weighing trust language against real verification. Below is the page-by-page tally of review mentions and external proof links, then the schema markup that may (or may not) declare verifiable ratings and identity proof.
🛡️ Trust Signals — reviews, proof links, trust-theatre check
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 12 | 1 |
| /products/inspect/ | 29 | 1 |
| /contact/sales/ | 3 | 1 |
| /blog/ | 5 | 1 |
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
Homepage schema
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.mailgun.com/",
"url": "https://www.mailgun.com/",
"name": "Transactional Email API Service For Developers - Transactional Email API Service For Developers | Mailgun",
"isPartOf": {
"@id": "https://www.mailgun.com/#website"
},
"about": {
"@id": "https://www.mailgun.com/#organization"
},
"datePublished": "2025-06-30T05:17:31+00:00",
"dateModified": "2025-09-11T05:18:42+00:00",
"description": "Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!",
"breadcrumb": {
"@id": "https://www.mailgun.com/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.mailgun.com/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.mailgun.com/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.mailgun.com/#website",
"url": "https://www.mailgun.com/",
"name": "Transactional Email API Service For Developers | Mailgun",
"description": "Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!",
"publisher": {
"@id": "https://www.mailgun.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.mailgun.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.mailgun.com/#organization",
"name": "Transactional Email API Service For Developers | Mailgun",
"url": "https://www.mailgun.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.mailgun.com/#/schema/logo/image/",
"url": "https://www.mailgun.com/wp-content/uploads/2025/06/cropped-android-chrome-512x512-1.png",
"contentUrl": "https://www.mailgun.com/wp-content/uploads/2025/06/cropped-android-chrome-512x512-1.png",
"width": 512,
"height": 512,
"caption": "Transactional Email API Service For Developers | Mailgun"
},
"image": {
"@id": "https://www.mailgun.com/#/schema/logo/image/"
}
}
]
}
/products/inspect/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.mailgun.com/products/inspect/",
"url": "https://www.mailgun.com/products/inspect/",
"name": "Email Quality Assurance Suite - Transactional Email API Service For Developers | Mailgun",
"isPartOf": {
"@id": "https://www.mailgun.com/#website"
},
"datePublished": "2025-06-06T20:51:44+00:00",
"dateModified": "2026-05-22T17:54:45+00:00",
"description": "Test email designs against different devices, clients, and accessibility guidelines for email campaign success.",
"breadcrumb": {
"@id": "https://www.mailgun.com/products/inspect/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.mailgun.com/products/inspect/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.mailgun.com/products/inspect/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.mailgun.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Products",
"item": "https://www.mailgun.com/products/"
},
{
"@type": "ListItem",
"position": 3,
"name": "Build better emails with Mailgun Inspect"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.mailgun.com/#website",
"url": "https://www.mailgun.com/",
"name": "Transactional Email API Service For Developers | Mailgun",
"description": "Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!",
"publisher": {
"@id": "https://www.mailgun.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.mailgun.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.mailgun.com/#organization",
"name": "Transactional Email API Service For Developers | Mailgun",
"url": "https://www.mailgun.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.mailgun.com/#/schema/logo/image/",
"url": "https://www.mailgun.com/wp-content/uploads/2025/06/cropped-android-chrome-512x512-1.png",
"contentUrl": "https://www.mailgun.com/wp-content/uploads/2025/06/cropped-android-chrome-512x512-1.png",
"width": 512,
"height": 512,
"caption": "Transactional Email API Service For Developers | Mailgun"
},
"image": {
"@id": "https://www.mailgun.com/#/schema/logo/image/"
}
}
]
}
/contact/sales/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.mailgun.com/contact/sales/",
"url": "https://www.mailgun.com/contact/sales/",
"name": "Contact Sales - Transactional Email API Service For Developers | Mailgun",
"isPartOf": {
"@id": "https://www.mailgun.com/#website"
},
"datePublished": "2025-06-24T07:15:50+00:00",
"dateModified": "2025-07-22T13:18:37+00:00",
"description": "Contact us! Learn how Mailgun can optimize your email deliverability, increase your click-through rate and protect your reputation. Get a free demo!",
"breadcrumb": {
"@id": "https://www.mailgun.com/contact/sales/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.mailgun.com/contact/sales/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.mailgun.com/contact/sales/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.mailgun.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Contact",
"item": "https://www.mailgun.com/contact/"
},
{
"@type": "ListItem",
"position": 3,
"name": "Sales"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.mailgun.com/#website",
"url": "https://www.mailgun.com/",
"name": "Transactional Email API Service For Developers | Mailgun",
"description": "Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!",
"publisher": {
"@id": "https://www.mailgun.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.mailgun.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.mailgun.com/#organization",
"name": "Transactional Email API Service For Developers | Mailgun",
"url": "https://www.mailgun.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.mailgun.com/#/schema/logo/image/",
"url": "https://www.mailgun.com/wp-content/uploads/2025/06/cropped-android-chrome-512x512-1.png",
"contentUrl": "https://www.mailgun.com/wp-content/uploads/2025/06/cropped-android-chrome-512x512-1.png",
"width": 512,
"height": 512,
"caption": "Transactional Email API Service For Developers | Mailgun"
},
"image": {
"@id": "https://www.mailgun.com/#/schema/logo/image/"
}
}
]
}
/blog/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "CollectionPage",
"@id": "https://www.mailgun.com/blog/",
"url": "https://www.mailgun.com/blog/",
"name": "Blog Archive - Transactional Email API Service For Developers | Mailgun",
"isPartOf": {
"@id": "https://www.mailgun.com/#website"
},
"primaryImageOfPage": {
"@id": "https://www.mailgun.com/blog/#primaryimage"
},
"image": {
"@id": "https://www.mailgun.com/blog/#primaryimage"
},
"thumbnailUrl": "https://www.mailgun.com/wp-content/uploads/2025/09/MG-Bounce-House-Logo-BG-Ocean.png",
"breadcrumb": {
"@id": "https://www.mailgun.com/blog/#breadcrumb"
},
"inLanguage": "en-US"
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.mailgun.com/blog/#primaryimage",
"url": "https://www.mailgun.com/wp-content/uploads/2025/09/MG-Bounce-House-Logo-BG-Ocean.png",
"contentUrl": "https://www.mailgun.com/wp-content/uploads/2025/09/MG-Bounce-House-Logo-BG-Ocean.png",
"width": 1500,
"height": 800,
"caption": "Bounce House with Alison Gootee Logo"
},
{
"@type": "BreadcrumbList",
"@id": "https://www.mailgun.com/blog/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.mailgun.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Blog"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.mailgun.com/#website",
"url": "https://www.mailgun.com/",
"name": "Transactional Email API Service For Developers | Mailgun",
"description": "Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!",
"publisher": {
"@id": "https://www.mailgun.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.mailgun.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.mailgun.com/#organization",
"name": "Transactional Email API Service For Developers | Mailgun",
"url": "https://www.mailgun.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.mailgun.com/#/schema/logo/image/",
"url": "https://www.mailgun.com/wp-content/uploads/2025/06/cropped-android-chrome-512x512-1.png",
"contentUrl": "https://www.mailgun.com/wp-content/uploads/2025/06/cropped-android-chrome-512x512-1.png",
"width": 512,
"height": 512,
"caption": "Transactional Email API Service For Developers | Mailgun"
},
"image": {
"@id": "https://www.mailgun.com/#/schema/logo/image/"
}
}
]
}
This page presents a snapshot of public data from Mailgun, captured on May 31, 2026, to show how machine logic reads Trust & Proof signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to Mailgun: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://mailgun.com to view the most current version of its content and see directly what this company is about and what it offers.