Top True Mail Validator API alternatives in 2025

Top True Mail Validator API Alternatives in 2025

1. Mail Tracker API

Mail Tracker API ensures accurate email data by detecting disposable domains and invalid addresses, enhancing communication efficiency and database integrity. This API is designed to streamline the email verification process, focusing on identifying disposable email domains and detecting invalid email addresses.

Key Features and Capabilities

• Mail Validation: This feature allows users to validate an email address by providing it as a parameter. The API checks the email's validity, whether it belongs to a disposable domain, and provides detailed DNS records including MX, NS, and SOA information.

{
    "valid": true,
    "disposable": false,
    "message": "",
    "data": {
        "domain": "hotmail.com",
        "ip": "204.79.197.212",
        "mx": {
            "hosts": [
                "hotmail-com.olc.protection.outlook.com"
            ],
            "ttl": 44,
            "pri": 2
        },
        "ns": {
            "hosts": [
                "ns4-205.azure-dns.info",
                "ns3-205.azure-dns.org",
                "ns2-205.azure-dns.net",
                "ns1-205.azure-dns.com"
            ],
            "ttl": 300
        },
        "soa": {
            "mname": "ns1-205.azure-dns.com",
            "rname": "azuredns-hostmaster.microsoft.com",
            "serial": 1,
            "refresh": 3600,
            "retry": 300,
            "expire": 2419200,
            "ttl": 93
        }
    }
}

Pros and Cons

• Real-time verification enhances data accuracy.
• Comprehensive DNS information aids in troubleshooting.

• May require integration effort for existing systems.

Ideal Use Cases

How It Differs from True Mail Validator API

Read our technical guides for implementation tips.

2. Mail Integrity API

Mail Integrity API ensures accurate and deliverable email addresses, enhancing communication effectiveness and maintaining a high-quality contact list. This API systematically validates email addresses against predefined rules and industry standards.

Key Features and Capabilities

• Email Verification: Users must enter an email address to validate its syntax, domain legitimacy, and deliverability status.

{
    "status": "success",
    "domain": "gmail.com",
    "email_address": "[email protected]",
    "data": {
        "valid_syntax": true,
        "webmail": true,
        "catch_all": false,
        "gibberish": false,
        "spam": false,
        "disposable": false,
        "deliverable": true
    },
    "tools": "antigang.pro"
}

Pros and Cons

• Comprehensive validation criteria improve data quality.
• Easy integration into existing workflows.

• Limited information on disposable email services compared to other APIs.

Ideal Use Cases

How It Differs from True Mail Validator API

View the integration guide for step-by-step instructions.

3. Mail Accuracy API

Mail Accuracy API ensures precise email data management, enhancing deliverability and sender reputation for optimized communication strategies. This API streamlines the email address validation process, ensuring businesses maintain a clean and reliable contact database.

Key Features and Capabilities

• Email Verifier: Users must enter an email address to validate its authenticity and deliverability.

{
    "can_connect_smtp": true,
    "domain": "gmail.com",
    "email": "[email protected]",
    "is_catch_all": false,
    "syntax_valid": true,
    "typo": true,
    "is_disposable": true,
    "mx_accepts_email": true,
    "is_deliverable": true
}

Pros and Cons

• Advanced algorithms ensure high data accuracy.
• Comprehensive validation improves deliverability rates.

• May require additional setup for optimal use.

Ideal Use Cases

How It Differs from True Mail Validator API

View the integration guide for step-by-step instructions.

4. MailboxValidator Single Email Validation API

MailboxValidator Single Email Validation API performs validation on a single email address, checking for disposable email providers and returning all validation results in either JSON or XML format.

Key Features and Capabilities

• MailboxValidator Free Email Checker API: This feature validates a single email address and returns results in JSON or XML format.

{
    "message": "Response is not available at the moment. Please check the API page"
}

Pros and Cons

• Simple and straightforward validation process.
• Supports multiple response formats for flexibility.

• Limited to single email validation, which may not be efficient for bulk operations.

Ideal Use Cases

How It Differs from True Mail Validator API

Read our technical guides for implementation tips.

5. Email Validator API

Email Validator API is a powerful tool that quickly and accurately validates email addresses, ensuring their syntax and deliverability. This API can identify over 3000 disposable email services, providing enhanced protection against fraudulent or unreliable sources.

Key Features and Capabilities

• Validate Email: This feature checks that an email address has the correct syntax, provides friendly error messages when validation fails, checks deliverability, supports internationalized domain names, and normalizes email addresses.

{
    "originalEmail": "[email protected]",
    "normalizedEmail": "[email protected]",
    "domain": "yahoo.com",
    "localPart": "pmaenpoljrteeeeeeeeee",
    "isDisposable": false,
    "isValid": true,
    "isDeliverable": true,
    "isSmtpUtf8": false,
    "mx": [{
        "host": "mta5.am0.yahoodns.net",
        "priority": 1
    }, {
        "host": "mta6.am0.yahoodns.net",
        "priority": 1
    }, {
        "host": "mta7.am0.yahoodns.net",
        "priority": 1
    }],
    "message": "Valid email address."
}

Pros and Cons

• Comprehensive validation process ensures high accuracy.
• Identifies disposable email services effectively.

• May require additional configuration for optimal performance.

Ideal Use Cases

How It Differs from True Mail Validator API

View the integration guide for step-by-step instructions.

6. Transient Mail Verification API

Transient Mail Verification API validates email addresses, identifying temporary or disposable ones to prevent spam and fraud. This API is designed to verify the legitimacy of email addresses by identifying temporary email addresses commonly used for spam or fraudulent activities.

Key Features and Capabilities

• Email Checker: Users must indicate a domain and can optionally provide an email address for more specific validation.

{
    "score": 100,
    "tests_passed": "3/3",
    "passed": true,
    "mail_server_ip": "142.250.4.26",
    "mx_records": [{
        "host": "gmail-smtp-in.l.google.com.",
        "pref": 5
    }, {
        "host": "alt1.gmail-smtp-in.l.google.com.",
        "pref": 10
    }]
}

Pros and Cons

• Effective at identifying temporary email addresses.
• Enhances security by reducing spam and fraudulent registrations.

• Limited to identifying disposable emails, which may not cover all validation needs.

Ideal Use Cases

How It Differs from True Mail Validator API

Visit the developer docs for complete API reference.

7. Email Validation Tool API

Email Validation Tool API ensures accurate, secure communication by verifying email addresses in real-time, preventing bounces and enhancing data quality. This API is designed to strengthen the accuracy and security of email communication.

Key Features and Capabilities

• Validation: Users must enter an email address to validate its legitimacy and reliability.

{
    "valid": true,
    "message": "The email address is valid."
}

Pros and Cons

• Real-time validation enhances communication efficiency.
• Easy integration into various applications.

• May not provide as much detail as other APIs regarding disposable email services.

Ideal Use Cases

How It Differs from True Mail Validator API

Check out the API documentation to get started.

8. Email Secure Validator API

Email Secure Validator API verifies the authenticity of email addresses, improving the efficiency of communications. This API processes the information to extract relevant details such as domain and username.

Key Features and Capabilities

• Email Validation: Users must provide an email address to validate its authenticity.

{
    "email": "[email protected]",
    "domain": "gmail.com",
    "username": "terryclarkson",
    "free": true,
    "disposable": false,
    "valid": true
}

Pros and Cons

• Comprehensive validation improves communication efficiency.
• Identifies whether an email address is free or paid.

• May require additional configuration for optimal use.

Ideal Use Cases

How It Differs from True Mail Validator API

View the integration guide for step-by-step instructions.

9. Temporary Email Validator API

Temporary Email Validator API swiftly identifies and blocks temporary email addresses, enhancing online security by preventing spam, fraud, and abuse. This API is designed to detect and filter email addresses associated with temporary email services.

Key Features and Capabilities

• Email Validation: Users must enter an email address to validate its legitimacy.

{
    "message": "Response is not available at the moment. Please check the API page"
}

Pros and Cons

• Effective at identifying disposable email addresses.
• Enhances security by reducing spam and fraudulent registrations.

• Limited to identifying disposable emails, which may not cover all validation needs.

Ideal Use Cases

How It Differs from True Mail Validator API

Visit the developer docs for complete API reference.

10. Email Validity Checker API

Email Validity Checker API unlocks the power of precision email delivery by validating email addresses with domain names to eliminate invalid entries and boost delivery rates. This API ensures that each message reaches its intended recipient, minimizing bounces and optimizing email campaigns.

Key Features and Capabilities

• Validate: This API validates emails with domain names, filtering out invalid emails and domains.

{
    "message": "Valid email address.",
    "status_code": 200
}

Pros and Cons

• Comprehensive validation process ensures high accuracy.
• Identifies invalid email addresses effectively.

• May require additional configuration for optimal performance.

Ideal Use Cases

How It Differs from True Mail Validator API

Visit the developer docs for complete API reference.

Conclusion