CTemplar最近变得越来越火，网上关于CTemplar的讨论也越来越多，其移动端App也分别上线Google Play商店、苹果App Store以及F-Droid（只包括自由、开源的Android程序）。

3月3日，CTemplar在Twitter和官网上发布消息，限制免费邮箱账户创建，注册免费版邮箱账户需要提供邀请码。

博客文章原文如下：

Recently our growth has required that we restrict new account creation. We are currently doing this by limiting free accounts creation allowed by invite only. We may disable all new account creation, free & paid.

If you have a paid account you can send out 3 invite codes per week (Details in FAQ). You can also contact our support team via email or social media and we usually have some available.

If your looking for a free email service without an invite code you could try using a services like Disroot.org, Protonmail.com or Tutanota.com. Why am I recommending email services that we compete against? Because your privacy is being abused and stopping that abuse is the top priority. Which secure email service you use to protect yourself from abuse is secondary.

Kind regards to you all,

Godfrey de Saint Omer

CTemplar Founder & Owner

每位收费版用户每周可创建3个邀请码，每个邀请码有效时间为24个小时，一周后所有邀请码将自动删除。同时其官网也列出了可以获得邀请码的三种方式：

1. 向你认识的使用收费邮箱的用户索要；
2. 发送邮箱至：invite-codes@ctemplar.com，向CTemplar官方索要；
3. 通过Facebook、Twitter、LinkedIn以及Reddit等社交媒体联系官方。

除此之外，你也可以接受官方的建议，使用Disroot.org、Protonmail.com或Tutanota.com等免费邮箱。

收费邮箱的注册目前暂不受限制，但价格与其它邮箱提供商相比，相对较高。