Dňa 13. mája 2022 17:01:14 UTC používateľ Grant Taylor via mailop <[email protected]> napísal:
> From memory, their upper bound for the free DQS was something on the >order of 10,000 queries per day. I suspect there's even a little fudge >room therein. While i understand, that one have to save own resources, and i do not complain that limits exists, i have a little note about it. The limit of queries count/rate is strange. Many will consider these numbers as enough for small (e.g. personal) servers. But IMO queries count is not directly related to email server "size", as most of these queries will be done for incomming emails. And while incomming emails (connections) can be related to that "size" (more users = more incoming mails), the most important role of RBLs is to detect (share) bad actors, which are not directly related to size of target. Recently i was under attack, more than 3 000 different IPs (per day in 48 hrs) was trying to deliver the same scam message to multiple existent & nonexistent mailboxes. As i check ZEN, DBL, ZRD & Abuse RBLs, it is more than one query to SH per connection. Easy to reach the limit and i cannot affect it... BTW the SH alone allow me easyto filter more than 60 % of them, many thanks. And what will happen after limit was reached? I believe that anyone here know, how useful RBLs are and how many phishings/scams will be delivered, without it (them)... AFAIK, the 10 000 queries/day is not more in SH rules, when i recently read it, there was something as "common usage of small system" (i do not remmember exact words). regards Slavko _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
