4 ms·
Many spam traps penalise recently registered domains. Wait 90+ days after registering a domain before you start using as your primary sending email, and(as othe
by tomatocracy 7y ago
Many spam traps penalise recently registered domains. Wait 90+ days after registering a domain before you start using as your primary sending email, and(as others have said) ensure you have SPF and DKIM set up and working.
Also ensure your sending IP addresses are not in known 'residential' blocks (ie you'll need a VPS at least to use the IP address) and not blacklisted by previous owners.