
01 · Product name
MailAccess
MIT email engine. Pro is $5 a month plus tax.
Published by Katriel Moses (KatrielMoses).
In short
MailAccess is the MIT email engine in KatrielMoses/MailAccess. On 17 Oct 2026 the GitHub API reported 1,631 stars and 143 forks, and the repository had no release. PyPI listed 0.18.7. The homepage still prints an install line for mailaccess-0.18.5. Hosted use starts with five investigations and one scrape a day. Pro is $5 a month plus tax. Self-hosting is the free engine. A breach or profile row is a lead, not proof of who controls the mailbox.
Product pricing strategy
02
Free and paid
Quote the MailAccess pricing page, not the homepage badge. On 17 Oct 2026 Pro was $5 a month plus tax. The page says tax is added at checkout, you can cancel anytime, and payments are by Dodo Payments. It also says the price becomes $9 after the first 100 seats and is locked for life. The same page said 58 of 100 founder seats were left. That counter moves, so date it. A $999 tier is printed and then withdrawn: the page says there is no checkout and that the tier is a joke, with everything in Pro at $5. Do not budget $999. The comparison table is dated 27 September 2026 and marks some rows as third-party. This listing does not restate those other prices. PyPI project URLs still contain YOUR_USERNAME placeholders. Cite the real repository and pypi.org/project/mailaccess/, not those links.
Utility and features
03
The MailAccess homepage, opened on 17 Oct 2026, describes an investigate step and an email scraper. It prints 75 modules, 5,300+ platforms, zero API keys, and 43,550+ installs. The GitHub repository description says 5000+ platforms. Those figures are the project's own claims. This listing did not recount modules or installs. The README requires Python 3.10 or newer, offers Docker Compose, and shows `pip install mailaccess` then `mailaccess investigate` on an address. The CLI auto-starts a backend. `mailaccess serve` keeps a server running. Optional extras are `mailaccess[ml]` and `mailaccess[browser]`. The README says findings can be exported or sent to Maltego, and it points at DISCLAIMER.md for authorization.
- Two version strings. PyPI listed 0.18.7 on 17 Oct 2026. The homepage snippet still printed mailaccess-0.18.5. GitHub had no release.
- Hosted caps versus self-host. The free hosted tier is five investigations and one scrape a day. The pricing page says self-hosting is unlimited.
- A $999 tier with no checkout. The pricing page calls that tier a joke and says everything it offers is in Pro at $5 a month plus tax.
The pricing page splits the free engine from the hosted corpus. The engine is $0 and MIT, and the page says it includes the full 75-module engine. Hosted free use is five investigations and one scrape a day. Your own email gets the full report and all six exports. Someone else's email gets a preview. Self-hosting is described as unlimited. Pro is the hosted corpus at $5 a month plus tax, with the page saying the price becomes $9 after the first 100 seats and is locked for life. Pro lists at least 150,000 business contacts a month, a full report on any email, name and role and LinkedIn on scraped contacts, 30 investigations and 10 scrapes a day, a `/v1/enrich` API, and a manual scrape answered within 48 hours.
- 1
Read DISCLAIMER.md before an install. The README limits the tool to work you are authorized to do.
- 2
Check PyPI for the version you will cite. Do not copy the homepage snippet if it still says 0.18.5.
- 3
On the hosted free tier, use your own address when you need the full report. Someone else's address is a preview.
- 4
If the hosted caps are the constraint, follow the self-host path. The pricing page says that path is unlimited.
Caveats
04
The README says MailAccess is for analysts and testers operating under authorization, and it tells you to read DISCLAIMER.md first. This listing did not run the tool against a real mailbox and does not publish breach rows. On the hosted free tier, someone else's address is a preview. That preview is not a full report and not an identification.
The homepage install snippet still says mailaccess-0.18.5 while PyPI listed 0.18.7 and GitHub had no release on 17 Oct 2026. Cite the version you actually installed. The 75-module, platform, and install counts are vendor claims. A graph on the homepage that uses a sample name is a marketing illustration, not a capture of a case. A hit still has to be opened at the source the report names.
Potential use cases
06
- A teammate pastes the homepage install block into a runbook. Open PyPI before you merge it. On 17 Oct 2026 pypi.org listed mailaccess 0.18.7 under the MIT license, while the homepage snippet still printed mailaccess-0.18.5, and the GitHub repository had no release. Write the version you installed. Ignore the project URLs on PyPI that still say YOUR_USERNAME. The repository to clone is github.com/KatrielMoses/MailAccess.
- Procurement asks whether Pro replaces the engine. Read the pricing page as two products. The engine is $0 and MIT. Hosted free use is five investigations and one scrape a day, with a full report on your own address and a preview on someone else's. Pro is $5 a month plus tax for the hosted corpus, and the page says that price becomes $9 after the first 100 seats. Self-hosting is the path the page calls unlimited. Put the path you will actually use in the request.
- Someone wants a MailAccess graph in a finding. The homepage illustration is a sample, and this listing did not run the tool against a mailbox. DISCLAIMER.md is the README's authorization gate. If the row came from the hosted free tier on another person's address, the pricing page says that result is a preview. Open the source the report names, or leave the row out. A preview is not an identification.
Hard cases
The case where the first result is easy to over-read.
The $999 tier is briefed as a plan
The pricing page prints a $999 tier and then says there is no checkout and that the tier is a joke. Everything it lists is in Pro at $5 a month plus tax. Delete $999 from the budget. Date the founder-seat line if you keep it: on 17 Oct 2026 the page said 58 of 100 seats were left, and that counter moves. The comparison table is dated 27 September 2026. Do not copy its other vendors' prices into this note.
Practitioners using it
Posts on X from people describing a concrete use. The quote is the post. Likes and reposts are the counts saved with it, not a live total. A label marks a creator, a maintainer, a data partner, or an investor.
MailAccess is a free, self-hostable OSINT platform for investigating email addresses that aggregates data from breach databases, social networks, and DNS without requiring API keys. https://t.co/EGbL4wwrzK pic.twitter.com/dURYNsnvma
📧 What Can Your Email Reveal? | MailAccess OSINT OSINT tools can help researchers understand the public digital footprint connected to an email address. Educational & privacy awareness only. Analyze only information you’re authorized to investigate. #CyberSecurity #OSINT pic.twitter.com/h2B4V3jDFS
OSINT TOOL: MailAccess Self-hostable OSINT platform for investigating email addresses. Fan out across breach databases, social networks, DNS records, and the open web. Try it here: https://t.co/e68cK9Xgbj pic.twitter.com/yvFd1biyEi
MailAccess OSINT Tool Self-hostable platform for email identity clustering and breach detection. No API keys required. https://t.co/hQCMmtODk3 All tools available at https://t.co/7YGpU9Rxsn #OSINT #databreach pic.twitter.com/eBdBKQONsq
🕵️📧🔓 MailAccess | Email #OSINT self-hostable sin keys obligatorias Investiga correo y sal con grafo de identidad, score de exposición y hallazgos estructurados. 64 módulos, 2500+ plataformas, deep breach mode y Credential Risk Score 0-100. #emailosint #ethicalhacking #recon pic.twitter.com/VncZxQ6VDN
Questions
Is MailAccess free?
The engine is MIT and the pricing page lists it at $0. Hosted Pro is $5 a month plus tax. Self-hosting is the path the page calls unlimited.
Which MailAccess version was current on 17 Oct 2026?
PyPI listed 0.18.7. The homepage still showed an install line for 0.18.5, and the GitHub repository had no release.
Citations
07
Titled sources. These public pages are what the quotes on this listing come from.
Product
MailAccess homepage
https://mailaccess.proPricing
MailAccess pricing
https://mailaccess.pro/pricingDocumentation
MailAccess repository
https://github.com/KatrielMoses/MailAccessDocumentation
mailaccess on PyPI
https://pypi.org/project/mailaccess/

