I guess you only need to ask someone to find the solution yourself. (That said, Jörg gave an important push in the right direction too in a direct reply. Thank you for that).
On 24.01.26 13:11, Thomas Walter via mailop wrote: > gmail bounces some of our messages because of SPF not passing: [...]> 550-5.7.26 SPF [] with ip: [185.149.214.63] = did not pass I was irritated by the empty brackets and after a check of the log files, I noticed it was only mails with a null sender "<>" being blocked. IIRC in that case the HELO/EHLO hostname is used for the SPF check and thanks to a fun DNS administrative user interface that was mangled as "v=spf1" "a" "~all" Changed it to the following and will have to wait for new log entries to see if it fixed the issue. "v=spf1 ip4:185.149.214.63 ~all" Regards, Thomas Walter -- Thomas Walter Datenverarbeitungszentrale FH Münster - University of Applied Sciences - Corrensstr. 25, Raum B 112 48149 Münster Tel: +49 251 83 64 908 Fax: +49 251 83 64 910 www.fh-muenster.de/dvz/
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