It appears that there is an issue with emails from my domain not reaching certain domains like Hotmail. I have already discussed this matter with my website hosting provider. They informed me that the nameservers are with Cloudflare, and they advised me to contact support to check the DKIM, which seems to be correct. Additionally, I need to set up valid SPF and DMARC for all emails on the affected domain.
However, I’m hesitant to do this myself because I fear I might make things worse. I am unable to contact support is this a paid service?
If setting up these features is a paid service, could you please let me know? Alternatively, if it’s something I can do on my own, I would appreciate guidance on how to proceed.