before wasting time, can I host a mail server on my home server and use cloudflare tunnel.
or still I will have reputation problem
before wasting time, can I host a mail server on my home server and use cloudflare tunnel.
or still I will have reputation problem
Possible - yes.
Do you want it? Probably, no. Especially, SMTP. Better use something like Zeptomail (cheapest) for delivery.
You can still self-host the receiver.
Mandatory do-not-self-host-at-home notice: custom domain at skiff.com is free, iCloud+ Mail is $0.99 and Zoho is $1.25/mo.