description: These email providers offer a great place to store your emails securely, and many offer interoperable OpenPGP encryption with other providers.
Email bisa dibilang merupakan kebutuhan untuk menggunakan layanan online apa pun, namun kami tidak merekomendasikannya untuk percakapan antar orang. Daripada menggunakan email untuk menghubungi orang lain, pertimbangkan untuk menggunakan media pesan instan yang mendukung kerahasiaan ke depan.
Untuk yang lainnya, kami merekomendasikan berbagai penyedia email yang didasarkan pada model bisnis yang berkelanjutan serta fitur keamanan dan privasi bawaan.
These providers natively support OpenPGP encryption/decryption and the Web Key Directory (WKD) standard, allowing for provider-agnostic E2EE emails. Sebagai contoh, pengguna Proton Mail dapat mengirim pesan E2EE ke pengguna Mailbox.org, atau Anda dapat menerima notifikasi terenkripsi OpenPGP dari layanan internet yang mendukungnya.
Ketika menggunakan teknologi E2EE seperti OpenPGP, email akan tetap memiliki beberapa metadata yang tidak dienkripsi di header email. Read more about [email metadata](basics/email-security.md#email-metadata-overview).
OpenPGP also does not support Forward secrecy, which means if either your or the recipient's private key is ever stolen, all previous messages encrypted with it will be exposed. [How do I protect my private keys?](basics/email-security.md#how-do-i-protect-my-private-keys)
**Proton Mail** adalah layanan email dengan fokus pada privasi, enkripsi, keamanan, dan kemudahan penggunaan. Mereka telah beroperasi sejak **2013 **. Proton AG berbasis di Genewa, Swiss. Akun dimulai dengan penyimpanan 500 MB dengan paket gratis mereka.
Akun gratis memiliki beberapa keterbatasan, seperti tidak dapat mencari teks tubuh dan tidak memiliki akses ke [Proton Mail Bridge](https://proton.me/mail/bridge), yang diperlukan untuk menggunakan [klien email desktop yang direkomendasikan](email-clients.md) (misalnya Thunderbird). Akun berbayar mencakup fitur-fitur seperti Proton Mail Bridge, penyimpanan tambahan, dan dukungan domain khusus. A [letter of attestation](https://proton.me/blog/security-audit-all-proton-apps) was provided for Proton Mail's apps on 9th November 2021 by [Securitum](https://research.securitum.com).
Proton Mail memiliki laporan kecelakaan internal yang tidak **** dibagikan kepada pihak ketiga. Ini dapat dinonaktifkan di: **Pengaturan** > **Buka Pengaturan** > **Akun** > **Keamanan dan privasi** > **Kirim laporan kerusakan**.
Paid Proton Mail subscribers can use their own domain with the service or a [catch-all](https://proton.me/support/catch-all) address. Proton Mail also supports [subaddressing](https://proton.me/support/creating-aliases), which is useful for people who don't want to purchase a domain.
Proton Mail [accepts](https://proton.me/support/payment-options) cash by mail in addition to standard credit/debit card, [Bitcoin](advanced/payments.md#other-coins-bitcoin-ethereum-etc), and PayPal payments.
Proton Mail supports TOTP [two factor authentication](https://proton.me/support/two-factor-authentication-2fa) only. Penggunaan kunci keamanan U2F belum didukung. Proton Mail is planning to implement U2F upon completion of their [Single Sign On (SSO)](https://reddit.com/comments/cheoy6/comment/feh2lw0/) code.
Proton Mail has [zero-access encryption](https://proton.me/blog/zero-access-encryption) at rest for your emails and [calendars](https://proton.me/news/protoncalendar-security-model). Data secured with zero-access encryption is only accessible by you.
Certain information stored in [Proton Contacts](https://proton.me/support/proton-contacts), such as display names and email addresses, are not secured with zero-access encryption. Contact fields that support zero-access encryption, such as phone numbers, are indicated with a padlock icon.
Proton Mail has [integrated OpenPGP encryption](https://proton.me/support/how-to-use-pgp) in their webmail. Email ke akun Proton Mail lainnya dienkripsi secara otomatis, dan enkripsi ke alamat non-Proton Mail dengan kunci OpenPGP dapat diaktifkan dengan mudah di pengaturan akun Anda. They also allow you to [encrypt messages to non-Proton Mail addresses](https://proton.me/support/password-protected-emails) without the need for them to sign up for a Proton Mail account or use software like OpenPGP.
Proton Mail also supports the discovery of public keys via HTTP from their [Web Key Directory (WKD)](https://wiki.gnupg.org/WKD). Hal ini memungkinkan orang yang tidak menggunakan Proton Mail untuk menemukan kunci OpenPGP akun Proton Mail dengan mudah, untuk lintas-penyedia E2EE.
If you have a paid account and your [bill is unpaid](https://proton.me/support/delinquency) after 14 days, you won't be able to access your data. Setelah 30 hari, akun Anda akan menjadi tunggakan dan tidak akan menerima surat masuk. Anda akan terus ditagih selama periode ini.
Proton Mail menawarkan akun "Unlimited" seharga €9,99/Bulan, yang juga memungkinkan akses ke Proton VPN selain menyediakan beberapa akun, domain, alias, dan penyimpanan 500GB.
**Mailbox.org** is an email service with a focus on being secure, ad-free, and privately powered by 100% eco-friendly energy. Mereka telah beroperasi sejak 2014. Mailbox.org berbasis di Berlin, Jerman. Akun dimulai dengan penyimpanan 2 GB, yang dapat ditingkatkan sesuai kebutuhan.
Mailbox.org lets you use your own domain, and they support [catch-all](https://kb.mailbox.org/display/MBOKBEN/Using+catch-all+alias+with+own+domain) addresses. Mailbox.org also supports [subaddressing](https://kb.mailbox.org/display/BMBOKBEN/What+is+an+alias+and+how+do+I+use+it), which is useful if you don't want to purchase a domain.
Mailbox.org doesn't accept any cryptocurrencies as a result of their payment processor BitPay suspending operations in Germany. Namun, mereka menerima uang tunai melalui pos, pembayaran tunai ke rekening bank, transfer bank, kartu kredit, PayPal, dan beberapa prosesor khusus Jerman: paydirekt dan Sofortüberweisung.
Mailbox.org supports [two factor authentication](https://kb.mailbox.org/display/MBOKBEN/How+to+use+two-factor+authentication+-+2FA) for their webmail only. You can use either TOTP or a [Yubikey](https://en.wikipedia.org/wiki/YubiKey) via the [Yubicloud](https://www.yubico.com/products/services-software/yubicloud). Web standards such as [WebAuthn](https://en.wikipedia.org/wiki/WebAuthn) are not yet supported.
Mailbox.org allows for encryption of incoming mail using their [encrypted mailbox](https://kb.mailbox.org/display/MBOKBEN/The+Encrypted+Mailbox). Pesan baru yang Anda terima akan segera dienkripsi dengan kunci publik Anda.
However, [Open-Exchange](https://en.wikipedia.org/wiki/Open-Xchange), the software platform used by Mailbox.org, [does not support](https://kb.mailbox.org/display/BMBOKBEN/Encryption+of+calendar+and+address+book) the encryption of your address book and calendar. A [standalone option](calendar.md) may be more appropriate for that information.
Mailbox.org has [integrated encryption](https://kb.mailbox.org/display/MBOKBEN/Send+encrypted+e-mails+with+Guard) in their webmail, which simplifies sending messages to people with public OpenPGP keys. They also allow [remote recipients to decrypt an email](https://kb.mailbox.org/display/MBOKBEN/My+recipient+does+not+use+PGP) on Mailbox.org's servers. Fitur ini berguna ketika penerima jarak jauh tidak memiliki OpenPGP dan tidak dapat mendekripsi salinan email di kotak surat mereka sendiri.
Mailbox.org also supports the discovery of public keys via HTTP from their [Web Key Directory (WKD)](https://wiki.gnupg.org/WKD). Hal ini memungkinkan orang di luar Mailbox.org untuk menemukan kunci OpenPGP dari akun Mailbox.org dengan mudah, untuk lintas-penyedia E2EE.
Mailbox.org memiliki fitur warisan digital untuk semua paket. You can choose whether you want any of your data to be passed to heirs providing that they apply and provide your testament. Alternatively, you can nominate a person by name and address.
Your account will be set to a restricted user account when your contract ends, after [30 days it will be irrevocably deleted](https://kb.mailbox.org/en/private/payment-article/what-happens-at-the-end-of-my-contract).
#### :material-information-outline:{ .pg-blue } Fungsionalitas Tambahan
You can access your Mailbox.org account via IMAP/SMTP using their [.onion service](https://kb.mailbox.org/display/MBOKBEN/The+Tor+exit+node+of+mailbox.org). However, their webmail interface cannot be accessed via their .onion service and you may experience TLS certificate errors.
All accounts come with limited cloud storage that [can be encrypted](https://kb.mailbox.org/display/MBOKBEN/Encrypt+files+on+your+Drive). Mailbox.org also offers the alias [@secure.mailbox.org](https://kb.mailbox.org/display/MBOKBEN/Ensuring+E-Mails+are+Sent+Securely), which enforces the TLS encryption on the connection between mail servers, otherwise the message will not be sent at all. Mailbox.org also supports [Exchange ActiveSync](https://en.wikipedia.org/wiki/Exchange_ActiveSync) in addition to standard access protocols like IMAP and POP3.
## Penyedia Lainnya
These providers store your emails with zero-knowledge encryption, making them great options for keeping your stored emails secure. However, they don't support interoperable encryption standards for E2EE communications between providers.
**StartMail** is an email service with a focus on security and privacy through the use of standard OpenPGP encryption. StartMail telah beroperasi sejak 2014 dan berbasis di Boulevard 11, Zeist Belanda. Akun dimulai dengan 10GB. Mereka menawarkan uji coba 30 hari.
Personal accounts can use [Custom or Quick](https://support.startmail.com/hc/en-us/articles/360007297457-Aliases) aliases. [Custom domains](https://support.startmail.com/hc/en-us/articles/4403911432209-Setup-a-custom-domain) are also available.
StartMail menerima Visa, MasterCard, American Express, dan Paypal. StartMail also has other [payment options](https://support.startmail.com/hc/en-us/articles/360006620637-Payment-methods) such as [Bitcoin](advanced/payments.md#other-coins-bitcoin-ethereum-etc) (currently only for Personal accounts) and SEPA Direct Debit for accounts older than a year.
StartMail supports TOTP two factor authentication [for webmail only](https://support.startmail.com/hc/en-us/articles/360006682158-Two-factor-authentication-2FA). They do not allow U2F security key authentication.
StartMail has [zero access encryption at rest](https://www.startmail.com/en/whitepaper/#_Toc458527835), using their "user vault" system. Ketika Anda masuk, brankas dibuka, dan email kemudian dipindahkan ke brankas dari antrian di mana ia didekripsi oleh kunci pribadi yang sesuai.
StartMail supports importing [contacts](https://support.startmail.com/hc/en-us/articles/360006495557-Import-contacts) however, they are only accessible in the webmail and not through protocols such as [CalDAV](https://en.wikipedia.org/wiki/CalDAV). Contacts are also not stored using zero knowledge encryption.
StartMail has [integrated encryption](https://support.startmail.com/hc/en-us/sections/360001889078-Encryption) in their webmail, which simplifies sending encrypted messages with public OpenPGP keys. However, they do not support the Web Key Directory standard, making the discovery of a Startmail mailbox's public key more challenging for other email providers or clients.
On account expiration, StartMail will permanently delete your account after [6 months in 3 phases](https://support.startmail.com/hc/en-us/articles/360006794398-Account-expiration).
**Tutanota** is an email service with a focus on security and privacy through the use of encryption. Tutanota telah beroperasi sejak **2011** dan berbasis di Hanover, Jerman. Akun dimulai dengan penyimpanan 1GB dengan paket gratis mereka.
Tutanota doesn't support the [IMAP protocol](https://tutanota.com/faq/#imap) or the use of third-party [email clients](email-clients.md), and you also won't be able to add [external email accounts](https://github.com/tutao/tutanota/issues/544#issuecomment-670473647) to the Tutanota app. Neither [Email import](https://github.com/tutao/tutanota/issues/630) or [subfolders](https://github.com/tutao/tutanota/issues/927) are currently supported, though this is [due to be changed](https://tutanota.com/blog/posts/kickoff-import). Emails can be exported [individually or by bulk selection](https://tutanota.com/howto#generalMail) per folder, which may be inconvenient if you have many folders.
Paid Tutanota accounts can use up to 5 [aliases](https://tutanota.com/faq#alias) and [custom domains](https://tutanota.com/faq#custom-domain). Tutanota doesn't allow for [subaddressing (plus addresses)](https://tutanota.com/faq#plus), but you can use a [catch-all](https://tutanota.com/howto#settings-global) with a custom domain.
Tutanota only directly accepts credit cards and PayPal, however [cryptocurrency](cryptocurrency.md) can be used to purchase gift cards via their [partnership](https://tutanota.com/faq/#cryptocurrency) with Proxystore.
Tutanota has [zero access encryption at rest](https://tutanota.com/faq#what-encrypted) for your emails, [address book contacts](https://tutanota.com/faq#encrypted-address-book), and [calendars](https://tutanota.com/faq#calendar). This means the messages and other data stored in your account are only readable by you.
Tutanota [does not use OpenPGP](https://www.tutanota.com/faq/#pgp). Tutanota accounts can only receive encrypted emails from non-Tutanota email accounts when sent via a [temporary Tutanota mailbox](https://www.tutanota.com/howto/#encrypted-email-external).
Tutanota will [delete inactive free accounts](https://tutanota.com/faq#inactive-accounts) after six months. You can reuse a deactivated free account if you pay.
Tutanota offers the business version of [Tutanota to non-profit organizations](https://tutanota.com/blog/posts/secure-email-for-non-profit) for free or with a heavy discount.
Tutanota also has a business feature called [Secure Connect](https://tutanota.com/secure-connect/). This ensures customer contact to the business uses E2EE. The feature costs €240/y.
An email aliasing service allows you to easily generate a new email address for every website you register for. The email aliases you generate are then forwarded to an email address of your choosing, hiding both your "main" email address and the identity of your email provider. True email aliasing is better than plus addressing commonly used and supported by many providers, which allows you to create aliases like yourname+[anythinghere]@example.com, because websites, advertisers, and tracking networks can trivially remove anything after the + sign to know your true email address.
Email aliasing can act as a safeguard in case your email provider ever ceases operation. In that scenario, you can easily re-route your aliases to a new email address. In turn, however, you are placing trust in the aliasing service to continue functioning.
Using a dedicated email aliasing service also has a number of benefits over a catch-all alias on a custom domain:
- Aliases can be turned on and off individually when you need them, preventing websites from emailing you randomly.
- Replies are sent from the alias address, shielding your real email address.
They also have a number of benefits over "temporary email" services:
- Aliases are permanent and can be turned on again if you need to receive something like a password reset.
- Emails are sent to your trusted mailbox rather than stored by the alias provider.
- Temporary email services typically have public mailboxes which can be accessed by anyone who knows the address, aliases are private to you.
Our email aliasing recommendations are providers that allow you to create aliases on domains they control, as well as your own custom domain(s) for a modest yearly fee. They can also be self-hosted if you want maximum control. However, using a custom domain can have privacy-related drawbacks: If you are the only person using your custom domain, your actions can be easily tracked across websites simply by looking at the domain name in the email address and ignoring everything before the at (@) sign.
Using an aliasing service requires trusting both your email provider and your aliasing provider with your unencrypted messages. Some providers mitigate this slightly with automatic PGP encryption, which reduces the number of parties you need to trust from two to one by encrypting incoming emails before they are delivered to your final mailbox provider.
The number of shared aliases (which end in a shared domain like @anonaddy.me) that you can create is limited to 20 on AnonAddy's free plan and 50 on their $12/year plan. You can create unlimited standard aliases (which end in a domain like @[username].anonaddy.com or a custom domain on paid plans), however, as previously mentioned, this can be detrimental to privacy because people can trivially tie your standard aliases together based on the domain name alone. Unlimited shared aliases are available for $36/year.
**SimpleLogin** is a free service which provides email aliases on a variety of shared domain names, and optionally provides paid features like unlimited aliases and custom domains.
SimpleLogin was [acquired by Proton AG](https://proton.me/news/proton-and-simplelogin-join-forces) as of April 8, 2022. If you use Proton Mail for your primary mailbox, SimpleLogin is a great choice. As both products are now owned by the same company you now only have to trust a single entity. We also expect that SimpleLogin will be more tightly integrated with Proton's offerings in the future. SimpleLogin continues to support forwarding to any email provider of your choosing. Securitum [audited](https://simplelogin.io/blog/security-audit/) SimpleLogin in early 2022 and all issues [were addressed](https://simplelogin.io/audit2022/web.pdf).
You can link your SimpleLogin account in the settings with your Proton account. If you have the Proton Unlimited, Business, or Visionary Plan, you will have SimpleLogin Premium for free.
Notable free features:
- [x] 10 Shared Aliases
- [x] Unlimited Replies
- [x] 1 Recipient Mailbox
## Self-Hosting Email
Advanced system administrators may consider setting up their own email server. Mail servers require attention and continuous maintenance in order to keep things secure and mail delivery reliable.
**Mailcow** is a more advanced mail server perfect for those with a bit more Linux experience. It has everything you need in a Docker container: A mail server with DKIM support, antivirus and spam monitoring, webmail and ActiveSync with SOGo, and web-based administration with 2FA support.
**Mail-in-a-Box** is an automated setup script for deploying a mail server on Ubuntu. Its goal is to make it easier for people to set up their own mail server.
For a more manual approach we've picked out these two articles:
- [Setting up a mail server with OpenSMTPD, Dovecot and Rspamd](https://poolp.org/posts/2019-09-14/setting-up-a-mail-server-with-opensmtpd-dovecot-and-rspamd/) (2019)
- [How To Run Your Own Mail Server](https://www.c0ffee.net/blog/mail-server-guide/) (August 2017)
## Criteria
**Please note we are not affiliated with any of the providers we recommend.** In addition to [our standard criteria](about/criteria.md), we have developed a clear set of requirements for any Email provider wishing to be recommended, including implementing industry best practices, modern technology and more. We suggest you familiarize yourself with this list before choosing an Email provider, and conduct your own research to ensure the Email provider you choose is the right choice for you.
We regard these features as important in order to provide a safe and optimal service. You should consider whether the provider which has the features you require.
- Encrypts email account data at rest with zero-access encryption.
- Export capability as [Mbox](https://en.wikipedia.org/wiki/Mbox) or individual .eml with [RFC5322](https://datatracker.ietf.org/doc/rfc5322/) standard.
- Allow users to use their own [domain name](https://en.wikipedia.org/wiki/Domain_name). Custom domain names are important to users because it allows them to maintain their agency from the service, should it turn bad or be acquired by another company which doesn't prioritize privacy.
- Operates on owned infrastructure, i.e. not built upon third-party email service providers.
- Encrypts all account data (Contacts, Calendars, etc) at rest with zero-access encryption.
- Integrated webmail E2EE/PGP encryption provided as a convenience.
- Support for [WKD](https://wiki.gnupg.org/WKD) to allow improved discovery of public OpenPGP keys via HTTP. GnuPG users can get a key by typing: `gpg --locate-key example_user@example.com`
- Support for a temporary mailbox for external users. This is useful when you want to send an encrypted email, without sending an actual copy to your recipient. These emails usually have a limited lifespan and then are automatically deleted. They also don't require the recipient to configure any cryptography like OpenPGP.
- Availability of the email provider's services via an [onion service](https://en.wikipedia.org/wiki/.onion).
- Catch-all or alias functionality for those who own their own domains.
- Use of standard email access protocols such as IMAP, SMTP or [JMAP](https://en.wikipedia.org/wiki/JSON_Meta_Application_Protocol). Standard access protocols ensure customers can easily download all of their email, should they want to switch to another provider.
- Protect sender's IP address. Filter it from showing in the `Received` header field.
- Don't require personally identifiable information (PII) besides a username and a password.
- Privacy policy that meets the requirements defined by the GDPR
- Must not be hosted in the US due to [ECPA](https://en.wikipedia.org/wiki/Electronic_Communications_Privacy_Act#Criticism) which has [yet to be reformed](https://epic.org/ecpa/).
- Zero access encryption, builds on encryption at rest. The provider does not have the decryption keys to the data they hold. This prevents a rogue employee leaking data they have access to or remote adversary from releasing data they have stolen by gaining unauthorized access to the server.
- No TLS errors or vulnerabilities when being profiled by tools such as [Hardenize](https://www.hardenize.com/), [testssl.sh](https://testssl.sh/), or [Qualys SSL Labs](https://www.ssllabs.com/ssltest); this includes certificate related errors and weak DH parameters, such as those that led to [Logjam](https://en.wikipedia.org/wiki/Logjam_(computer_security)).
- A server suite preference (optional on TLSv1.3) for strong cipher suites which support forward secrecy and authenticated encryption.
- A valid [MTA-STS](https://tools.ietf.org/html/rfc8461) and [TLS-RPT](https://tools.ietf.org/html/rfc8460) policy.
- Valid [DANE](https://en.wikipedia.org/wiki/DNS-based_Authentication_of_Named_Entities) records.
- Valid [SPF](https://en.wikipedia.org/wiki/Sender_Policy_Framework) and [DKIM](https://en.wikipedia.org/wiki/DomainKeys_Identified_Mail) records.
- Have a proper [DMARC](https://en.wikipedia.org/wiki/DMARC) record and policy or use [ARC](https://en.wikipedia.org/wiki/Authenticated_Received_Chain) for authentication. If DMARC authentication is being used, the policy must be set to `reject` or `quarantine`.
- [SMTPS](https://en.wikipedia.org/wiki/SMTPS) submission, assuming SMTP is used.
- Website security standards such as:
- [HTTP Strict Transport Security](https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security)
- [Subresource Integrity](https://en.wikipedia.org/wiki/Subresource_Integrity) if loading things from external domains.
- Must support viewing of [Message headers](https://en.wikipedia.org/wiki/Email#Message_header), as it is a crucial forensic feature to determine if an email is a phishing attempt.
- Support for hardware authentication, i.e. U2F and [WebAuthn](https://en.wikipedia.org/wiki/WebAuthn). U2F and WebAuthn are more secure as they use a private key stored on a client-side hardware device to authenticate people, as opposed to a shared secret that is stored on the web server and on the client side when using TOTP. Furthermore, U2F and WebAuthn are more resistant to phishing as their authentication response is based on the authenticated [domain name](https://en.wikipedia.org/wiki/Domain_name).
- [DNS Certification Authority Authorization (CAA) Resource Record](https://tools.ietf.org/html/rfc6844) in addition to DANE support.
- Implementation of [Authenticated Received Chain (ARC)](https://en.wikipedia.org/wiki/Authenticated_Received_Chain), this is useful for people who post to mailing lists [RFC8617](https://tools.ietf.org/html/rfc8617).
You wouldn't trust your finances to someone with a fake identity, so why trust them with your email? Kami mewajibkan penyedia layanan yang kami rekomendasikan untuk terbuka mengenai kepemilikan atau kepemimpinan mereka. Kami juga ingin melihat laporan transparansi yang lebih sering, terutama dalam hal bagaimana permintaan pemerintah ditangani.
- Must self-host analytics (no Google Analytics, Adobe Analytics, etc). The provider's site must also comply with [DNT (Do Not Track)](https://en.wikipedia.org/wiki/Do_Not_Track) for those who wish to opt-out.
- Claims of "unbreakable encryption." Encryption should be used with the intention that it may not be secret in the future when the technology exists to crack it.
- Menjamin perlindungan anonimitas 100%. Ketika seseorang membuat klaim bahwa sesuatu itu 100%, itu berarti tidak ada kepastian untuk gagal. Kami tahu bahwa orang dapat dengan mudah menyamarkan nama mereka dengan beberapa cara, misalnya:
