Pobox
Unlock your email identity. Pobox wants you to own your email address for life. Our useful features let you decide how email should work for you. Get an address you never have to change, at your own domain or one of ours. Mailstore is your Pobox email Inbox. It includes 50GB of storage that you can access with webmail, IMAP or POP. Our customer service specializes in solving problems, not giving you the runaround. Filter first! We can block mail, send you a push notification, and lots more, all before it hits your inbox. Spam protection isn't one size fits all. We let you customize to fit your comfort level. Our accounts have lots of flexible features, to reflect how you use email. Use Pobox to put your workflow on steroids. We can Import your Mailbox from another provider, to get started quickly. Native iOS and Android apps make the experience even better on your phone. Webmail uses our parent service Fastmail's best-in-breed mobile-friendly interface.
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SpamTitan
SpamTitan email security is an email spam filter for businesses, smbs, MSPs, and schools. SpamTitan email security blocks spam as well as phishing and day-zero attacks, viruses, malware, ransomware, and other email threats.
Helps control mail flow, clean it, and protect against unwanted email. We provide easy-to-use yet advanced email security for businesses, smbs and MSPs that are Office365 friendly.
SpamTitan - Premium functionality included:
• CEO Impersonation protection
• Phishing/ Spear phishing protection
• Link analysis
• Full Sandboxing
• Zero Day Attacks protection
• Mail Spooling
• Spoofing protection
• Malware and Ransomware protection
• SPF/DKIM/DMARC checking
• Encryption
• Fully multitenant environment
• Ability to rebrand the entire UI
• Full REST API:
• Comprehensive support and set up docs
Try a FREE, fully supported trial of SpamTitan Email Security today.
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Greatmail
Dependable cloud based email hosting with spam filtering, antivirus protection, generous storage and webmail. Compatible with Outlook and all other POP3/IMAP clients. High volume SMTP service for responsible senders. Outbound relay service for transactional messages, email marketing campaigns, newsletters and other applications. Dedicated email servers, clustering and multiple IP load balancing for high volume senders. Fixed monthly cost with unlimited sending and reputation monitoring. Greatmail is an email service provider (ESP) specializing in business class email hosting, SMTP hosting and email servers. For ISPs, application programmers and cloud developers, we also provide custom solutions including dedicated IP servers and process specific, load balanced configurations with multiple servers.
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SuperMailOS
SuperMailOS is managed business email on your own domain for small teams. You bring your domain; SuperMailOS runs the mail server and handles deliverability — SPF, DKIM, DMARC, IP reputation, and warmup — so your email lands in the inbox, not the spam folder.
Setup takes minutes: verify your domain with one-click DNS on Cloudflare, DigitalOcean, and other providers (or guided copy-paste on any registrar), invite your team, and start sending. Every person gets a real mailbox; aliases like hello@ and support@ are unlimited and free.
Webmail is as simple as Gmail — threads, instant search, keyboard shortcuts, labels, dark mode — plus IMAP and SMTP for any mail app, and a live deliverability dashboard showing your mail landing.
Flat pricing per mailbox: Pro $3/mailbox/month annually (10 GB, 3 domains), Business $5 (30 GB, unlimited domains), custom at 50+. 14-day free trial, no credit card.
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