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I run an email forwarding service for custom domain (https://hanami.run https://hanami.run) and I have to ban the usage of those “free” domains. they are a freq
by kureikain 5y ago
I run an email forwarding service for custom domain (https://hanami.run https://hanami.run) and I have to ban the usage of those “free” domains. they are a frequent amount of spam. those users also never paid. none of them.
So i ended up just prevent signed up with those tlds or add those tlds into our system
- Anunayj 5y agoThis makes sense, It'd be pretty easy for them to sign up for a domain, and then use the trial credits for sending spam/telemarketing from your SMTP servers. Though how do you deal with people using subdomains? Do you block the whole domain? How does that work for eTLDs like co.uk
- herbst 5y agoI had a similar service with the same issue in the past. When I banned tk I did not really see less spam, after a few weeks i just saw more legit domains doing shit.