Pages Tagged “dkim”
Blog Posts
- SubdoMailing
Interesting spam/phish technique: Look for subdomains with CNAMEs or SPF records that point to abandoned domains that you can then register…and effectively take control of the subdomain or SPF. They haven’t seen any cases where it’s been used to host a phishing site at, say, an msn.com subdomain, but they’ve seen thousands of cases where […]