- How can Spamming be prevented?
- Which anti-spam technique uses a TXT record in DNS?
- Which of the following can be used to stop spammers?
How can Spamming be prevented?
Never give out or post your email address publicly
You should remember that everyone can easily access the Internet. That means, spammers are also lurking on the Internet and are constantly seeking available email addresses which they will send spam emails to.
Which anti-spam technique uses a TXT record in DNS?
SPF (Sender Policy Framework)
Sender Policy Framework (SPF) is the one of the new anti-spam technology and open standard to prevent sender address forgery. SMTP allows to send and receive emails any of domains so it is very easy to send spams through SMTP servers. SPF allows to use TXT record in the DNS server.
Which of the following can be used to stop spammers?
Reputation control, sender policy framework, DNS-based block-list are some of the anti-spamming techniques.