Communication Infrastructure

Artikel10 DNS Resolver is a secure public DNS resolver operated by Artikel10 e.V. to protect DNS queries from surveillance and manipulation.

A censorship-free DNS resolver operated by Digitalcourage, offering DNS-over-TLS encryption from a Germany-based data center.

Public, privacy-focused DNS resolvers operated by Digitale Gesellschaft that process DNS queries encrypted over DoT/DoH.

EU-backed public DNS resolver offering privacy-focused, EU-based resolution with configurable protections and threat intelligence.

DNS.SB is a fast, privacy-focused public DNS resolver offering encrypted DNS (DoT and DoH) with no-logs policy.

EU-hosted inbound email processing and webhook service that parses emails into structured JSON and delivers webhooks for automated workflows.

EmailLabs is a European-based email delivery service offering API and SMTP for reliable transactional and marketing emails with high deliverability.

Public, privacy-focused DNS resolvers offering DNS-over-HTTPS and DNS-over-TLS, hosted in Europe for privacy and accessibility.

GatewayAPI provides a global SMS gateway and SMS APIs with EU data-hosting options for compliant, scalable messaging.

European-based transactional and broadcast email delivery service with EU infrastructure and GDPR compliance.

Mullvad DNS is a privacy-focused public DNS resolver service offering DNS over HTTPS and DNS over TLS with optional content blocking.

Quad9 is a free, recursive DNS resolver that blocks malicious domains to protect users and privacy.

Public DNS resolver service by RESTENA providing secure, private DNS resolution with DNSSEC validation.

TEM is Scaleway's fully managed, European-cloud transactional email service designed to securely deliver high volumes of critical messages with analytics and control.

A comprehensive enterprise SMS gateway and API platform for reliable, scalable business messaging.

Smstools is an SMS gateway API that enables sending and receiving SMS from your own applications via a REST API with webhooks and integrations.

Cloud-based SMTP service to send, track, and manage transactional emails via REST or SMTP.

Sweego is a European email and SMS sending platform for developers to send transactional messages via API or SMTP with analytics and templates.

UncensoredDNS is a privacy-respecting, uncensored DNS service operated by a Danish individual, providing encrypted DNS lookups via DoT and DoH across European anycast nodes.