Cisco Secure Email Defense 与 Apple Mail (iCloud) 比较 (2025)
Cisco Secure Email Defense 和 Apple Mail (iCloud) 之间有什么区别？
作者
Forward Email 团队
发布
8/1/25
阅读时间
不到5分钟
我们推荐转发电子邮件作为Cisco Secure Email Defense的最佳替代方案。
电子邮件服务比较
20 个对比事实| Cisco Secure Email Defense | 对比 | Apple Mail (iCloud) |
|---|---|---|
Cisco Secure Email Defense "高级保护，保护您的收件箱" | 对比 | Apple Mail (iCloud) "来自 Apple 的私密、安全的个人电子邮件" |
| Requires you to talk to a sales team | 定价 | $0.99 |
| Unknown | 贮存 | 50 GB pooled |
| 100 MB | 附件 | 20 MB |
| 不 | 开源 | 不 |
| 不 | 沙盒加密 | 不 |
| 不 | 无限域名 | 不 |
| 不 | 无限别名 | 不 |
| 不 | TTI | 不 |
| ❌ Requires 3rd party | SMTP | 是的 |
| ❌ Requires 3rd party | IMAP | 是的 |
| ❌ Requires 3rd party | POP3 | ❌ iCloud does not support POP3 |
| 是的 | API | 不 |
| 不 | E2EE | 不 |
| 不 | OpenPGP | 不 |
| 不 | WKD | 不 |
电子邮件服务截图
闭源
Cisco Secure Email Defense
Cisco Secure Email Defense 是 闭源 电子邮件服务。 其网站上的描述如下： 高级保护，保护您的收件箱
转发邮件截图
闭源
Apple Mail (iCloud)
Apple Mail (iCloud) 是 闭源 电子邮件服务。 他们的网站上写道： 来自 Apple 的私密、安全的个人电子邮件
转发邮件截图
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