# Let's encrypt SSL certificate expired: \`urn:ietf:params:acme:error:rateLimited\`

**URL:** https://meta.discourse.org/t/lets-encrypt-ssl-certificate-expired-urnparamserror-ratelimited/154702
**Category:** Support
**Created:** [June 12, 2020, 8:07pm UTC](https://meta.discourse.org/t/lets-encrypt-ssl-certificate-expired-urnparamserror-ratelimited/154702 "2020-06-12T20:07:31Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)
#### Post date: [June 12, 2020, 8:25pm UTC](https://meta.discourse.org/t/lets-encrypt-ssl-certificate-expired-urnparamserror-ratelimited/154702/3 "2020-06-12T20:25:22Z")

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Is this following our [Discourse official Standard Installation](https://meta.discourse.org/t/discourse-official-standard-installation/142537)? How did you end up requiring a certificate for [example.com](http://example.com) ?

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_[View the full topic](https://meta.discourse.org/t/lets-encrypt-ssl-certificate-expired-urnparamserror-ratelimited/154702)._