I am unable to send or receive emails from my hanco.pk domain, I am also attaching the snapshot of the problem.
I send emails from the my shared hosting on which the website is also deployed.
Greetings,
Thank you for asking.
I am sorry to hear you are experiencing an issue with receiving and/or sending e-mails while using Coudflare for your domain name.
What error do you get? 
Furthermore, on your MX record, lower 65535 to 10 (just in case).
A mail is good.
MX pointed to unproxied A mail, is good.
May I ask to double-check your e-mail software, like in case if you are using a hostname like yourdomain.com which is 
(proxied) rather than the unproxied 
(DNS-only) like mail.yourdomain.com (possible this one not existing or is instead of being ) at the DNS tab of Cloudflare dashboard, in your e-mail client for sending/receiving server (MS Outlook, Mozilla Thunderbird, etc.)
May I suggest checking below article if your e-mail records (usually the A mail and the MX record) are configured properly while you are using Cloudflare for your domain name:
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