>>>>> "Piper" == Piper H <pott...@gmail.com> writes:
Piper> I sent an email from my t-online.de account to gmail. Piper> Gmail shows SPF pass by best guessing: Piper> Received-SPF: pass (google.com: best guess record for domain of Piper> x...@t-online.de designates 194.25.134.18 as permitted sender) Piper> client-ip=194.25.134.18; Piper> And t-online.de has no SPF setup for which you can check from their Piper> domain. So what's the best guess record by google? https://support.google.com/a/answer/10685928?hl=en "In short Possible causes include: SPF hasn’t been set up for your domain. SPF isn’t set up correctly for your domain. There’s an issue with the DNS at your domain provider."
