This is a collection of links to pages that say why it is not a good idea to use certain email providers
Gmail
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- http://www.threadwatch.org/node/3707
- http://www.threadwatch.org/node/2963
- http://www.theregister.co.uk/2004/04/03/google_mail_is_evil_privacy/
- http://news.bbc.co.uk/2/hi/business/3602745.stm
- http://www.epic.org/privacy/gmail/faq.html#1
- http://www.epic.org/privacy/gmail/faq.html#13
- http://www.theregister.co.uk/2006/05/10/google_microsoft_redux/
Yahoo!
Both
Hotmail
Hushmail
PROTONMAIL
ProtonMail Did It Again: Secretly Changed Transparency Report
byu/Dindu1 inProtonMail
Protonmail’s case on real-time surveillance article is not available in 2020
There is a copy on the webarchive There are, however, reports and comments on the article now deleted:
https://www.wilderssecurity.com/threads/protonmail-voluntarily-offers-assistance-for-real-time-surveillance.417157/ screenshot for good measure?