diff --git a/README.md b/README.md
index 00e4d014..06f32abb 100644
--- a/README.md
+++ b/README.md
@@ -155,6 +155,7 @@ Table of Contents
   * [Releaseflags](https://releaseflags.com) - Feature Flags should be available for every developer at a low cost. Releaseflags offers free releaseflags for single developers and a low cost plan for startups.
   * [FreeGeoIP.app](https://freegeoip.app/) - Completely free Geo IP information (JSON, CSV, XML). No registration required, 15000 queries per hour rate limit.
   * [Beeceptor](https://beeceptor.com) - Mock a rest API in seconds, fake API response and much more. Free 50 requests per day, public dashboard, open endpoints (anyone having link to the dashboard can view requests and responses).
+  * [ScreenshotAPI.net](https://screenshotapi.net/) - Screenshot API use one simple API call to generate screenshots of any website. Build to scale and hosted on Google Cloud. Offers 100 free screenshots per month.
 
 ## Artifact Repos
 
@@ -362,7 +363,7 @@ Table of Contents
   * [mailinator.com](https://www.mailinator.com/) — Free, public, email system where you can use any inbox you want
   * [cloudmersive.com](https://www.cloudmersive.com/email-verification-api) — Email validation and verification API for developers, 10,000 free API requests/month
   * [sparkpost.com](https://www.sparkpost.com/) — First 500 emails/month free
-  * [mailgun.com](https://www.mailgun.com/) — First 10,000 emails/month free
+  * [mailgun.com](https://www.mailgun.com/) — First 10,000 emails and 100 e-mail address validation is free each month
   * [tinyletter.com](https://tinyletter.com/) — 5,000 subscribers/month free
   * [mailchimp.com](https://mailchimp.com/) — 2,000 subscribers and 12,000 emails/month free
   * [sendgrid.com](https://sendgrid.com/) — 100 emails/day and 2,000 contacts free
@@ -389,6 +390,7 @@ Table of Contents
   * [socketlabs.com](https://www.socketlabs.com) - 40k emails free for first month, then first 2000 emails/month free
   * [postmarkapp.com](https://postmarkapp.com/) - 100 emails/month free, unlimited DMARC weekly digests
   * [testmail.app](https://testmail.app/) - Automate end-to-end email tests with unlimited mailboxes and a GraphQL API. 100 emails/month free forever, unlimited free for open source.
+  * [trashmail.com](https://www.trashmail.com) - Free disposable email addresses with forwarding and automatic address expiration
   * [Sender](https://www.sender.net) Up to 15 000 emails/month - Up to 2 500 subscribers
 
 ## CDN and Protection
@@ -410,7 +412,7 @@ Table of Contents
   * [unpkg.com](https://unpkg.com/) — CDN for everything on npm
   * [staticaly.com](https://staticaly.com/) — CDN for Git repos (GitHub, GitLab, Bitbucket), WordPress-related assets and images
   * [bitmitigate.com](https://bitmitigate.com/website-suite.html) — Free CDN, DDoS protection and SSL certificate
-  * [ddos-guard.net](https://ddos-guard.net/store/web) — Free CDN, DDoS protection and SSL certificate 
+  * [ddos-guard.net](https://ddos-guard.net/store/web) — Free CDN, DDoS protection and SSL certificate
   * [ovh.ie](https://www.ovh.ie/ssl-gateway/) — Free DDos protection and SSL certificate
 
 ## PaaS