Seznam email.sk

Here is a list of popular email services in Slovakia (seznam email.sk):

1. Gmail (gmail.com) - a free email service from Google
2. Yahoo Mail (yahoo.com) - a free email service from Yahoo
3. ProtonMail (protonmail.com) - a free, secure email service
4. T-Com (t-com.sk) - a Slovak internet service provider with email services
5. Slovak Telecom (st.sk) - a Slovak telecommunications company with email services
6. Orange Slovensko (orange.sk) - a Slovak telecommunications company with email services
7. O2 Slovakia (o2.sk) - a Slovak telecommunications company with email services
8. Mail.sk (mail.sk) - a free email service from Slovak Telecom
9. Email.sk (email.sk) - a free email service from Slovak Telecom
10. Zoznam.sk (zoznam.sk) - a free email service from Slovak Telecom

Please note that this is not an exhaustive list, and there may be other email services available in Slovakia. Additionally, some of these services may have specific requirements or restrictions for registration.