Is SMTP a TCP or UDP?

0 views

I dislike this

Related questions

  1. How do you check if a port is open or not?
  2. What is port 81 used for?
  3. How do I unblock port 3389?
  4. What can you do with nslookup?
  5. What port does an FTP server listen on?
  6. Is port 445 secure?
  7. Should I open port 53?
  8. Can I block port 445?
  9. What port is the FTP server listening on?
  10. Is my port open 25565?

Tags

  1. #assigned
  2. #protocol
  3. #practice
  4. #internet
  5. #listing
  6. #organizations
  7. #applications
  8. #allocated
  9. #choose
  10. #example
  11. #however
  12. #implement
  13. #microsoft
  14. #addition
  15. #numbers
  16. #authority
  17. #listed