Cloudflare, Inc. is an American web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Cloudflare’s services sit between a website’s visitor and the Cloudflare user’s hosting provider, acting as a reverse proxy for websites.
You may face this error called ‘550: relay not permitted’ if your remote email server is misconfigured on your web / email hosting service. You may even face this issue when you have misconfigured your DNS settings on your Cloudflare account.
Main symptom is you are unable to receive emails on your email id.
So how to fix this?
Solution is simple!
(more…)Cloudflare is a good web service that provides CDN, Caching, HTML – JavaScript – CSS Minifying and also provides security from DDOS attacks at free of cost.
But use this service you have to add your domain to Cloudflare.
Interaction is simple at your dashboard’s top navigation bar there is a prominent button called ‘Add Site’, it transfers you to the next page where you can copy-paste your website’s URL.
If you are getting error like ‘Invalid Domain’ while adding your website to Cloudflare then use this trick to bypass this error.
Prerequisite: Please make sure have active CloudFlare account and you have added your WordPress Website to CloudFlare. Also, make sure you are using CloudFlare nameservers for your domain.
Step 01: Sign in to your CloudFlare account
Step 02: Make sure flexible SSL certificate is enabled under the “Crypto” tab for your selected website
Step 03: While you are already signed in to your CloudFlare account go to > My Profile > Scroll down to API Keys and locate Global API Key & copy the same key for further use inside your website.
