@aliver said in Any reason for current mass gmail ban:
I think behavioral factors should not be ruled out. We also need to know what proxies you are using. otherwise there are too many unknown variables.
I suppose that when we have 1-2 holes in anonymity - it's not so bad for many sites. but when we encounter blocks and bans, it is the sum of problems with proxies, profiles, behavioral factors. this is not a guide but my opinion
The acc were accessed via data center proxies and it were all working great. with the previous version of BAS that i was using to login to the accs. I accessed each acc hundreds of time without any issue. But after upgrading to 25.1.2 the massive ban started even with 5g mobile proxies from the same geo as the data center proxies. It looks like google is detecting the new BAS version and linking all the accs together then ban alot of them.