Take this:

v=spf1 a mx ip4:74.208.4.194 ~all

Change it to this:

v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all

Done :)

On 2023-02-05 18:13, H via mailop wrote:
I have a domain with multiple email addresses hosted by Ionos. I have found that outgoing emails can come from a range of Ionos email IPs.

I have created a TXT record for my domain containing one IP4 address but outgoing emails seem to be sent from different IP4 addresses. As an example I now have:

v=spf1 a mx ip4:74.208.4.194 ~all

I know I can add at least one more ip4 address using the same format but I am not sure exactly what the Ionos email ip range might be so:

- Is there a way of saying eg. ip4:72.20.8.*

- Or should I delete the ip4 component and instead add:

include:mydomain.tld (corrected of course)

Suggestions appreciated!

Thanks.

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