I've recently been improving my self hosted email server for 3 (not for profit) domains - u3acommunities.org, u3a.social and plord.co.uk. This is a lot more challenging than it used to be !
ISP's seem to be dropping smarter hosts and commercial SMTP servers can quickly become expensive if you manage an email list for (free) events.
It also doesn't help if your ISP doesn't let you change the PTR record.
Basic issue with email, I suppose, is pursuading other email servers to trust you. There are so many reasons why they choose not to .... once youve got past SPF/DKIM/DMARC/SRS/ARC you can still be untrused ... could be your IP address, how long you've had your domain, changes in behaviour .... error messages can be less than helpful.
I think I'm now mostly working - I seemed to have pursuaded google & yahoo to trust emails from my server, sorted out forwarded rules that are more likely to be accepted and pass on the remaining few failures to a hosted service.
When did this become so hard ?
Still, lots of material for a new u3acommunities talk
... Show more...I've recently been improving my self hosted email server for 3 (not for profit) domains - u3acommunities.org, u3a.social and plord.co.uk. This is a lot more challenging than it used to be !
ISP's seem to be dropping smarter hosts and commercial SMTP servers can quickly become expensive if you manage an email list for (free) events.
It also doesn't help if your ISP doesn't let you change the PTR record.
Basic issue with email, I suppose, is pursuading other email servers to trust you. There are so many reasons why they choose not to .... once youve got past SPF/DKIM/DMARC/SRS/ARC you can still be untrused ... could be your IP address, how long you've had your domain, changes in behaviour .... error messages can be less than helpful.
I think I'm now mostly working - I seemed to have pursuaded google & yahoo to trust emails from my server, sorted out forwarded rules that are more likely to be accepted and pass on the remaining few failures to a hosted service.
When did this become so hard ?
Still, lots of material for a new u3acommunities talk !
#SelfHosting @U3ACommunities Computing #u3a #u3a.social #toob
HTPC NZ
in reply to Electronic Frontier Foundation • • •Peter Lord
in reply to Electronic Frontier Foundation • •like this
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