Good point - thanks for highlighting this, Hans-Martin!
> Am 08.07.2023 um 09:28 schrieb Hans-Martin Mosner via mailop > <mailop@mailop.org>: > > > Most likely none of you would consider adding +all to an SPF record a smart > move, here's another reason why you shouldn't do it: > > Google cloud services are being used to spam (ongoing for a long time, Google > doesn't seem to care). What I noticed today is that the spammer is using > domains with SPF +all as sender and HELO domains, presumably hoping to avoid > SPF based rejections or quarantine. > > This might lead to bad reputation for the domains involved... > > Cheers, > Hans-Martin _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop