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<!-- | |
/* | |
* Serverless contact form handler for Cloudflare Workers. | |
* Emails are sent via Mailgun. | |
* | |
* Learn more at https://maxkostinevich.com/blog/serverless-contact-form | |
* Live demo: https://codesandbox.io/s/serverless-contact-form-example-x0neb | |
* | |
* (c) Max Kostinevich / https://maxkostinevich.com | |
*/ |
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// This worker is designed to be able to neatly handle MTA-STS policies for multiple domains. | |
// Make a new worker with this script and add your domains to the stsPolicies dict like the example. | |
// Add a DNS AAAA record for mta-sts.yourdomain.com pointing to 100:: and set to proxied, | |
// then add a workers route for mta-sts.yourdomain.com/* pointing to this worker. | |
// You'll still need to manually add the appropriate _mta-sts.yourdomain.com TXT record to enable the policy, | |
// and the _smtp._tls.yourdomain.com TXT record for reporting. | |
const stsPolicies = { |