GrabMail
Free disposable email addresses with a REST API and an MCP server. No signup, no API key. Messages auto-delete after 5 days. Bring your own domain too.
Free disposable email addresses with a REST API and an MCP server. No signup, no API key. Messages auto-delete after 5 days. Bring your own domain too.
This page is designed to help you find out whether GrabMail is good and if it is the right choice for you.
GrabMail is a free disposable email service with a REST API and an MCP server for AI agents.
How it works: pick any name on one of eight public domains (grabmail.io, mixozia.com, linqmail.com, plimbox.com, mavobox.com, plupmail.com, zonkbox.com, wazbox.com). The inbox exists the moment a message reaches it. There is no account to create, no password, no API key and nothing to confirm. Read the messages in the browser at /inbox/, or from any program with GET https://grabmail.io/api/v1/mailbox?address=... . Attachments up to 5 MB are kept. Everything is deleted automatically 5 days after arrival.
For developers: three JSON endpoints (mailbox, message, attachment) documented at grabmail.io/docs/api, an OpenAPI 3.1 file, an llms.txt for language models and a streamable-HTTP MCP endpoint at grabmail.io/mcp with six tools (createinbox, listdomains, listmessages, readmessage, waitformessage, delete_message). Guides cover Playwright, Cypress, GitHub Actions, Python and Node.js email testing.
Your own domain: add one MX record pointing at smtp.grabmail.io and every address on the domain becomes a catch-all inbox, with no registration. Your domain is never listed on the site.
Premium: for sign-up forms that reject disposable domains, a shared pool of 92 private .com domains kept off the public blocklists, reachable through the API with a key, from $24 a month.
What GrabMail deliberately does not do: send mail, IMAP/POP3, webhooks, retention beyond 5 days, tracking or advertising.
Listed in
Privacy Protection
GrabMail provides temporary email addresses that help users protect their real email identity from spam, marketing lists, and potential data breaches when signing up for services online.
Free to Use
The service is typically offered at no cost, allowing users to generate disposable email addresses without any subscription fees or hidden charges.
Quick and Easy Setup
Users can generate a temporary email address almost instantly without registration, making it convenient for quick verification tasks or one-time use cases.
Reduces Spam
By using a disposable email for sign-ups and trials, users can avoid cluttering their primary inbox with promotional emails and newsletters they don't want long-term.
No Personal Information Required
Users don't need to provide personal details to create a temporary email, enhancing anonymity for casual internet use.
We have collected here some useful links to help you find out if GrabMail is good.
Check the traffic stats of GrabMail on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of GrabMail on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of GrabMail's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of GrabMail on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about GrabMail on Reddit. This can help you find out how popualr the product is and what people think about it.
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Is GrabMail good? This is an informative page that will help you find out. Moreover, you can review and discuss GrabMail here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
