My goal is to be able to host my own web sites/email server. I'm very close on this, but I need some help with my mail server part.
I've got a domain configured with www.no-ip.com's
dynamic ip features. The domain uses no-ip's nameservers and has necessary A records and MX records.
Everything is working fine for the most part. I can get to my web sites via the domain, I can receive email at this domain and I can send email too, however, about 95% of the email that I send out gets rejected by the other mail server because I do not have Reverse DNS (PTR record) configured in DNS for this domain.
The thing is, since it's a dynamic IP I'm not sure how I'm suppose to do that..?? no-ip.com doesn't seem to offer a way to add PTR records into their DNS....at least not with what I see when I log in.
Any information on how I can handle this would be greatly appreciated. It seems like people are doing this, but I don't know how. Thanks!