SPF error record

[julia_l]

Hi,
there seems to be an error with the following string:

I should insert:
?v=spf1 a mx include:_spf.arubabusiness.it include:turbo-smtp.com -all

but my hosting provider see the following record - with SPF error:
dlfroma.it. 299 IN TXT “?v=spf1 a mx include:_spf.arubabusiness.it include:turbo-smtp.com -all”

Could you please tell me how to correctly insert the above record?

thanks a lot,
Giulia

[sandro]

Remove the leading question mark.

Sender Policy Framework

[julia_l]

Ok, thanks a lot!!