Source: www.bleepingcomputer.com – Author: Sergiu Gatlan Google has started automatically blocking emails sent by bulk senders who don’t meet stricter spam thresholds and authenticate their messages as required by new guidelines to strengthen defenses against spam and phishing attacks. As announced in October, the company now requires those who want to dispatch over 5,000 messages daily […]
There’s a ton of options like that. Two examples:
Both do a good job of solving this problem, the main issue, like everything, is adoption.