Email

免费邮件发送与收发服务,含 API、转发与营销邮件。

68 resources

Showing 68 / 68 resources
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TempMailDetector.com

tempmaildetector.com

Verify up to 200 emails a month for free and see if an email is temporary or not.

长期
Free for Dev
免费 长期免费
详情 ↗

verimail.io

verimail.io

Bulk and API email verification service. 100 free verifications/month

长期
Free for Dev
免费 长期免费
详情 ↗

temp-mail.io

temp-mail.io

Free disposable temporary email service with multiple emails at once and forwarding

长期
Free for Dev
免费 长期免费
详情 ↗

SimpleLogin

simplelogin.io

Open source, self-hostable email alias/forwarding solution. Free 10 Aliases, unlimited bandwidth, unlimited reply/send. Free for educational staff (student, researcher, etc.).

学生认证 长期
Free for Dev
免费 长期免费
详情 ↗

Sweego

www.sweego.io

European transactional emails API for developers. 100 emails/day free.

Free for Dev
详情 ↗

Suped

www.suped.com

A user-friendly DMARC monitoring platform. The free plan covers one domain with up to 1,000 emails per month.

长期
Free for Dev
免费 长期免费
详情 ↗

Verifalia

verifalia.com

Real-time email verification API with mailbox confirmation and disposable email address detector; 25 free email verifications/day.

长期
Free for Dev
免费 长期免费
详情 ↗

Waitlio

waitlio.com

Waitlist management software for product launches. Create branded waitlist pages, collect and verify email subscribers, manage signups with tags and analytics. Free plan includes 100 subscribers/month, 1 waitlist, and API access.

长期
Free for Dev
免费 长期免费
详情 ↗

Substack

substack.com

Unlimited free newsletter service. Start paying when you charge for it.

长期
Free for Dev
免费 长期免费
详情 ↗

Temp-Mail.org

temp-mail.org

Temporary / Disposable Mail Gen Utilizing a range variety of domain. Email Address refreshes everytime, the page is reloaded. It is entirely free and does not include any pricing for their services.

长期
Free for Dev
免费 长期免费
详情 ↗

Wraps

wraps.dev

email automation workflows, 5k tracked events and unlimited contacts free.

Free for Dev
详情 ↗

trashmail.com

www.trashmail.com

Free disposable email addresses with forwarding and automatic address expiration

Free for Dev
详情 ↗

ZeroSMTP

github.com

Free SMTP relay on the msgwing.com domain, up to 200 emails/day, no paid tier. Sends from a shared @msgwing.com address only (no custom domain). Ready-to-run code examples in 15 languages plus Windows Server/Linux/network printer setup guides.

长期
Free for Dev
免费 长期免费
详情 ↗

Tuta

tuta.com

Free secure email account service provider with built-in end-to-end encryption, no ads, no tracking. Free 1GB storage, one calendar (Tuta also have an [paid plan](https://tuta.com/pricing).). Tuta is also partially [open source](https://github.com/tutao/tutanota), so you can self-host.

长期
Free for Dev
免费 长期免费
详情 ↗

Postmark

postmarkapp.com

100 emails/month free, unlimited DMARC weekly digests.

长期
Free for Dev
免费 长期免费
详情 ↗

Sender

www.sender.net

Up to 15,000 emails/month, up to 2,500 subscribers

长期
Free for Dev
免费 长期免费
详情 ↗

SendBridge Mail Tester

sendbridge.com

Free email deliverability test with no signup. Generates a unique inbox address, then analyzes SPF, DKIM, DMARC, Rspamd spam score, 23+ RBL blacklists, reverse DNS, and content quality. Unlimited tests, results in seconds, shareable report pages.

长期
Free for Dev
免费 长期免费
详情 ↗

SendStreak

www.sendstreak.com

Email framework as a service, that adds templates, automations, history, etc to your own SMTP server (E.g. AWS, Maileroo, Gmail). Free up to 100 emails/day, no time limit.

长期
Free for Dev
免费 长期免费
详情 ↗

Resend

resend.com

Transactional emails API for developers. 3,000 emails/month, 100 emails/day free, one custom domain.

长期
Free for Dev
免费 长期免费
详情 ↗

MailerSend.com

www.mailersend.com

Email API, SMTP, 500 emails/month free for transactional emails, 100 API requests/day

长期
Free for Dev
免费 长期免费
详情 ↗

inboxkitten.com

inboxkitten.com

Free temporary/disposable email inbox, with up to 3-day email auto-deletes. Open source and can be self-hosted.

长期
Free for Dev
免费 长期免费
详情 ↗

mailsac.com

mailsac.com

Free API for temporary email testing, free public email hosting, outbound capture, email-to-slack/websocket/webhook (1,500 monthly API limit)

长期
Free for Dev
免费 长期免费
详情 ↗

mail-tester.com

www.mail-tester.com

Test if the email's DNS/SPF/DKIM/DMARC settings are correct, 20 free/month.

长期
Free for Dev
免费 长期免费
详情 ↗

forwardemail.net

forwardemail.net

Free email forwarding for custom domains. Create and forward an unlimited amount of email addresses with your domain name (note: You must pay if you use .casa, .cf, .click, .email, .fit, .ga, .gdn, .gq, .lat, .loan, .london, .men, .ml, .pl, .rest, .ru, .tk, .top, .work TLDs due to spam)

长期
Free for Dev
免费 长期免费
详情 ↗

mailinator.com

www.mailinator.com

Free, public email system where you can use any inbox you want

长期
Free for Dev
免费 长期免费
详情 ↗

Maileroo

maileroo.com

SMTP relay and email API for developers. 5,000 emails per month, unlimited domains, free email verification, blacklist monitoring, mail tester and more.

Free for Dev
详情 ↗

Mailjet

www.mailjet.com

6,000 emails/month free (200 emails daily sending limit)

长期
Free for Dev
免费 长期免费
详情 ↗

mailchannels.com

www.mailchannels.com

Email API with REST API and SMTP integrations, free for upto 3,000 emails/month.

长期
Free for Dev
免费 长期免费
详情 ↗

Mutant Mail

www.mutantmail.com

Free 10 Email IDs, 1 Domain, 1 Mailbox. Single Mailbox for All Email IDs.

Free for Dev
详情 ↗

OneSignal

onesignal.com

10,000 emails/month,No Credit Cards are required.

免信用卡 长期
Free for Dev
免费 长期免费
详情 ↗

Mailtrap.io

mailtrap.io

Email API and SMTP with 4,000 emails/month free, limited to 150 emails/day. Email Marketing includes 500 contacts and 1,500 emails/month. Email Sandbox includes 50 test emails/month, one sandbox, and up to 10 stored emails.

长期
Free for Dev
免费 长期免费
详情 ↗

Mailcheck.ai

www.mailcheck.ai

Prevent users to sign up with temporary email addresses, 120 requests/hour (~86,400 per month)

长期
Free for Dev
免费 长期免费
详情 ↗

Plunk

useplunk.com

3K emails/month for free

长期
Free for Dev
免费 长期免费
详情 ↗

Maildroppa

maildroppa.com

Up to 100 subscribers and unlimited emails as well as automations for free.

Free for Dev
详情 ↗

Orbisearch

orbisearch.com

Free bulk email validator, 100 validations per day, no signup required.

Free for Dev
详情 ↗

Inboxes App

inboxesapp.com

Create up to 3 temporary emails a day, then delete them when you're done from within a handy Chrome extension. Perfect for testing signup flows.

Free for Dev
详情 ↗

DNSExit

dnsexit.com

Up to 2 Email addresses under your domain for free with 100MB of storage space. IMAP, POP3, SMTP, SPF/DKIM support.

长期
Free for Dev
免费 长期免费
详情 ↗

Buttondown

buttondown.email

Newsletter service. Up to 100 subscribers free

长期
Free for Dev
免费 长期免费
详情 ↗

EmailGuard

emailguard.lazrek.net

Block disposable emails, catch typos, and validate MX records via a simple API. 100 free requests/month.

长期
Free for Dev
免费 长期免费
详情 ↗

EmailLabs.io

emaillabs.io

Send up to 9,000 Emails for free every month, up to 300 emails daily.

长期
Free for Dev
免费 长期免费
详情 ↗

Canny Pigeons

cannypigeons.com

DMARC monitoring platform with DNS drift alerts, IP threat intel and unlimited users. First domain is free - no credit card required.

免信用卡 长期
Free for Dev
免费 长期免费
详情 ↗

Anypost

anypost.com

transactional and broadcast email API. 3,000 emails/month free, then as low as 8¢ per 1k

Free for Dev
详情 ↗

EtherealMail

ethereal.email

Ethereal is a fake SMTP service, mainly aimed at Nodemailer and EmailEngine users (but not limited to). It's an entirely free anti-transactional email service where messages never get delivered.

长期
Free for Dev
免费 长期免费
详情 ↗

Bump

bump.email

Free 10 Bump email addresses, one custom domain

长期
Free for Dev
免费 长期免费
详情 ↗

Emitlo

emitlo.com

free 12,000 emails/month, Email API and SMTP, SPF/DKIM/DMARC support, No Credit Cards are required.

免信用卡 长期
Free for Dev
免费 长期免费
详情 ↗

Antideo

www.antideo.com

10 API requests per hour for email verification, IP, and phone number validation in the free tier. No Credit Cards are required.

免信用卡 长期
Free for Dev
免费 长期免费
详情 ↗

Parsio.io

parsio.io

Free email parser (Forward email, extract the data, send it to your server)

Free for Dev
详情 ↗

dkimvalidator.com

dkimvalidator.com

Test if the email's DNS/SPF/DKIM/DMARC settings are correct, free service by roundsphere.com

Free for Dev
详情 ↗

Conduit

conduit.email

Turn incoming emails into webhooks to trigger your API from emails. The service is completely free.

Free for Dev
详情 ↗

AhaSend

ahasend.com

Transactional email service, free for 1000 emails per month, with unlimited domains, team members, webhooks and message routes in the free plan.

长期
Free for Dev
免费 长期免费
详情 ↗

AnonAddy

anonaddy.com

Open-source anonymous email forwarding, create unlimited email aliases for free

长期
Free for Dev
免费 长期免费
详情 ↗

EmailJS

www.emailjs.com

This is not an entire email server; this is just an email client that you can use to send emails right from the client without exposing your credentials, the free tier has 200 monthly requests, 2 email templates, Requests up to 50Kb, Limited contacts history.

长期
Free for Dev
免费 长期免费
详情 ↗

Imitate Email

imitate.email

Sandbox Email Server for testing email functionality across build/qa and ci/cd. Free accounts get 15 emails a day forever.

长期
Free for Dev
免费 长期免费
详情 ↗

anon.li Alias

anon.li

Open source, anonymous email alias/forwarding solution with PGP encryption, reply capability, 10 random & 1 custom alias on the free plan with developer API & CLI.

开源项目 长期
Free for Dev
免费 长期免费
详情 ↗

Proton Mail

proton.me

Free secure email account service provider with built-in end-to-end encryption. Free 1GB storage.

长期
Free for Dev
免费 长期免费
详情 ↗

KaiMail

kaimail.net

Email forwarding for custom domains with ARC/DKIM signing. Free plan includes 1 domain, 1 mailbox, 300 emails/month, and up to 1MB message size. Email receiving webhook also available. Special plans for open-source projects.

开源项目 长期
Free for Dev
免费 长期免费
详情 ↗

EmailQo Email Infrastructure Grader

emailqo.com

Free email infrastructure grader that checks SPF, DKIM, DMARC and mail server configuration. Scores any domain out of 100. No signup required.

长期
Free for Dev
免费 长期免费
详情 ↗