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Question for Selfhosted mail server (lemmy.ml)

submitted 1 week ago* (last edited 1 week ago) by AbidingOhmsLaw@lemmy.ml to c/selfhosted@lemmy.world

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I'm working on self hosting a e-cloud server ( for e/os phones). The mail server component of it wants to have a rDNS PTR record from my public IP back to mail.<myDomain.com>. I can't do that since I'm using dDNS and my ISP won't give me that ability unless I have business service (very expensive). The ISP I have is my only choice and I hate them. I have DNS Zones hoisted elsewhere to handle my dDNS scripts for everything but rDNS. So on tyo my question, Anyone know of a way to get a public IP service that will allow me to make a rDNS PTR entry and forward all traffic to my real public IP? Would that even work?

EDIT: Thanks everyone for the suggestions, I have considered VPS but I'm trying to save the extra cost of the VPS and also like the idea of having all my data where I can actually touch it. I was hoping for something like a reverse proxy service I could get with DNS and a static IP (so I could have rDNS) for cheaper than a VPS since I would not need the storage, CPU, etc.

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[–] anamethatisnt@sopuli.xyz 5 points 1 week ago

Find a VPS Service that allows you to handle your own rdns and then set it up as a reverse proxy for your e-cloud server.
Or skip the reverse proxy and use the VPS for your e-cloud server.