Michel Loiseleur

> I think that when adding the logic to [registry/txt.go](https://github.com/kubernetes-sigs/external-dns/blob/c0a183b0067119c425d4d08e51525608c13d1ad3/registry/txt.go), it should also include some sane constraints on `--txt-prefix` and `--txt-suffix` with the most simple being something like no unicode...

> Perhaps a `--enable-idna` flag could be combined with something like how [`SupportedRecordType() bool`](https://github.com/kubernetes-sigs/external-dns/blob/b2ff1619f5dfb50187fc75cb64733978d3a0d880/provider/aws/aws.go#L1159-L1166) is implemented so that providers could implement `SupportIDNA() bool` to tell External DNS if IDNA is...

/lgtm /assign @Raffo

/close Replaced by #5049

Since the typo was not detected by the test => Wdyt of adding a test for _priority_ ?

/ok-to-test

/retitle feat(digitalocean): add mx and txt records support

/lgtm

/assign @stevehipwell

> We implemented this separate secret kubeconfig in CAPA so that cluster-autoscaler could have a long-running client connection with the `relative` kubeconfig. I can confirm that this implementation works between...