I managed to run my WordPress website though Cloudflare and this woks fine / fast. I only encountered a big problem which is my contact forms (WPCF7 - 5 in total) on the page do not send anymore. After filling in all fields end end send it shows a spinning wheel forever until it shows a message it ‘can’t send the mail’.
My mail server was on my domain and therefor I took a free account at Zoho. The Zoho account was setup and I followed the complete instructions from Zoho for my DNS settings in CF. I double checked every thing but still no success on sending mails (forms) from my page. ( email sent from other email addresses work fine by the way)
Below a picture from my CF DNS settings. Can anybody check if they see some conflicts? If settings are correct any idea what the issue could be and what I can do to solve the issue?