AGPC Domain Check
Check a domain's SPF, DKIM, DMARC and MX with a graded shareable report
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
PUBLICAPI / API directory
Email
Know the limits. Build further.
Listings from all sources in this category. Source listings are not independent verification.
Categories (61)
38 APIs found
Atomic Mail
Email for AI agents: programmatic inbox creation and send/receive over JMAP
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
Best Temp Mail
Disposable inboxes for automated email testing, with OTP extraction
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
Cloudmersive Validate
Validate email addresses, phone numbers, VAT numbers and domain names
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
ContactLint
Validate email syntax, MX, disposable and role addresses with typo suggestions, plus phone numbers
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
Disban
Classify email domains as disposable, free, alias, testing or parked to block fake signups
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
Disify
Validate and detect disposable and temporary email addresses
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
DropMail
GraphQL API for creating and managing ephemeral e-mail inboxes
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
Email Spam Tester
Send a test message and get a spam score, 41 checks with RFC citations and a fix plan
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
Email Validation
Validate email addresses for deliverability and spam
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
Email Validator by LifeStep
Validate email syntax and MX, detect disposable/role addresses, suggest typo fixes
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
EmailJS
Send emails directly from client-side JavaScript without a backend server
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
EVA
Validate email addresses
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
Guerrilla Mail
Disposable temporary Email addresses
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
ImprovMX
API for free email forwarding service
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
inboxsink
Disposable inboxes for end-to-end tests that wait for the email and extract OTP codes
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
Kickbox
Email verification API
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
Kiprio Email Validate
Free email validation: MX check, disposable detection, syntax
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
mail.gw
10 Minute Mail
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
mail.tm
Temporary Email Service
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
mailboxlayer
Email address validation
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
MailboxValidator
Validate email address to improve deliverability
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
MailCheck.ai
Prevent users to sign up with temporary email addresses
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
Mailfornet
Disposable inboxes for end-to-end signup tests, with long-polling and HMAC-signed webhooks
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
MailRambo
Verify email deliverability with a strict yes/no, disposable and catch-all detection
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
MailSenpai DNS Check
Check a domain's SPF, DKIM, DMARC and MX records and get what to fix, with the values to publish
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
Mailtrap
Email API and SMTP for sending transactional and bulk emails, with email testing sandbox for safe development
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
Nitrosend
Send marketing and transactional email; manage contacts, segments and flows
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
PostStack
EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
RankFabrik Verify
Validate email addresses for deliverability, syntax and disposable detection
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
Sendgrid
A cloud-based SMTP provider that allows you to send emails without having to maintain email servers
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
Sendinblue
A service that provides solutions relating to marketing and/or transactional email and/or SMS
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
SendRaven
Email for AI agents: send email, receive replies as threads, with per-key send limits and approvals
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
SMTPfast
Send transactional email, manage contacts and broadcasts, free 3,000 emails/month
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
TempMailGrab
Disposable inboxes for email testing with OTP extraction and webhooks
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
uchecker
Bulk email verification with full SMTP server responses
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
Verifier
Verifies that a given email is real
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
Xeramail Temp Mail
Temp email address REST API for privacy, testing, automation with OTP extraction
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
cryptocurrency
0x
API for querying token and pool stats across various liquidity pools
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
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