Sending and receiving mail
Reading email headers
- What are email headers?
- How can I see the headers of a message?
- Why was this message held as spam?
- Why wasn't this message held as spam?
- Why did this message take so long to arrive?
- What is SMTP?
Frequently Asked Questions
- What is a trusted sender?
- How do I add a new Trusted Sender?
- How can I remove a Trusted Sender?
- Why can't I add my own address as a Trusted Sender?
- Can a Trusted Sender have more than one address?
- Should this Trusted Sender be an email, domain, network or server address?