4SecureMail vs Secria Mail

4SecureMail provides secure email accounts and managed email hosting for businesses and consumers. Accounts support POP, IMAP, and SMTP with SSL/TLS and work with standard clients such as Outlook and Thunderbird. SecureVault encrypts sensitive outgoing email for outside recipients, who read and reply through a secure web link. Spam protection includes SpamAssassin and a challenge/response whitelist; a server-based ICSA-certified virus scanner is also included. The FAQ says SSL/TLS sessions begin before login credentials are exchanged, and that TLS 1.2 and Perfect Forward Secrecy are supported. The company describes support for HIPAA, GLB, and SOX, can provide or review a Business Associate Agreement, and offers off-site legal archiving at additional cost. IMAP IDLE notifications and simultaneous connections from multiple devices are supported. Outgoing attachments can total up to 5 GB across all recipients. Plans range from one mailbox with 500 MB of storage and no custom domain to options with multiple mailboxes, more storage, and custom domains. The service has no free plan but offers a free trial; listed pricing starts at $8.24/mo. It is available worldwide to holders of major credit cards and supports U.S. currency.

Secria Mail is an email service that encrypts messages on the user’s device before they leave, with decryption intended for the recipient. It also describes zero-access encryption for stored mail. Its listed exchange methods combine ML-KEM-1024 and X25519; other specified protections include TLS 1.2+, DKIM, Argon2id password hashing, and per-email ephemeral keys. Tracking pixels are removed automatically, and senders do not see the user’s IP address or location. Email tools include aliases, attachments, rich text, folders, search, and mail import; the FAQ also describes PST import and export. Custom domains and Secria Sentinel breach alerts are available on paid tiers. Secria Mail runs on web, iOS, and Android. The Free plan costs nothing and lists 1 GB storage, two aliases, three folders, and mail import. Mail Plus is listed at $2.49 a year, billed $59.76 for two years and renewing yearly at $39 after that period. Secria says it does not use message content for advertising or sell personal information.