On 8/12/16 03:28, Robert Mueller wrote:
It's also easy for the spammer to test. Signup trial account, send to gmail. No DKIM signature or wrong domain? Use a credit card to pay. Still not working? Buy a stolen account on some black market. Still not working due to message content? just tweak their message content and keep trying until they get the DKIM signature they want.
True, but each of the steps raises the bar for effort a little bit more. Right now you have a situation where FM signed an email and said yep we vouch for this, even though the bar to get that signature was a ground level free trial account.
~Seth _______________________________________________ mailop mailing list [email protected] https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
