At Right Servers Inc., we want to help you ensure that your emails reach their intended recipients. Email deliverability is crucial for businesses, and there are several best practices you can follow to improve it.
Email Authentication Records
Email authentication records verify the authenticity of your emails and prevent spam. There are three main types of records: SPF, DKIM, and DMARC.
SPF (Sender Policy Framework)
SPF is a record that specifies which IP addresses are authorized to send emails on behalf of your domain. This helps prevent spammers from sending fake emails using your domain.
- How it works: When an email is sent, the receiving server checks if the sender's IP address is listed in the SPF record.
- Why it's important: Helps prevent spam and phishing attacks.
DKIM (DomainKeys Identified Mail)
DKIM is a digital signature that verifies the authenticity of an email. It ensures that the email has not been tampered with during transmission.
- How it works: When an email is sent, a unique code is generated and added to the email header. The receiving server can then verify this code using the DKIM public key.
- Why it's important: Helps prevent email spoofing and ensures that emails are not modified during transmission.
DMARC (Domain-based Message Authentication, Reporting, and Conformance)
DMARC is a record that specifies how to handle emails that fail SPF or DKIM authentication. It also provides reporting features to help you monitor email deliverability.
- How it works: When an email fails SPF or DKIM authentication, the receiving server checks the DMARC record to determine what action to take.
- Why it's important: Helps prevent phishing attacks and provides insights into email deliverability issues.
PTR Records
A PTR (Pointer) record is a type of DNS record that maps an IP address to a domain name. It helps verify the authenticity of emails by ensuring that the sending server's IP address matches its domain name.
- Why it's important: Helps prevent spam and improves email deliverability.
Common Causes of Emails Going to Spam
There are several reasons why emails may end up in the spam folder. Here are some common causes:
- Poor sender reputation: If your IP address or domain has a history of sending spam, it can negatively impact email deliverability.
- No SPF, DKIM, or DMARC records: Not having these records in place can make it harder for receiving servers to verify the authenticity of your emails.
- High complaint rate: If recipients frequently mark your emails as spam, it can harm your sender reputation.
- Misconfigured email headers: Incorrectly formatted or missing email headers can cause issues with email deliverability.
Best Practices for Improving Email Deliverability
To improve email deliverability, follow these best practices:
- Set up SPF, DKIM, and DMARC records for your domain. If you're unsure how to do this, contact support@rightservers.com for assistance.
- Monitor your email deliverability using tools like spam filters or email analytics software.
- Use a clear and descriptive subject line and avoid using spam triggers.
- Make sure your emails are well-formatted and easy to read.
- Provide an unsubscribe link in your emails.
If you need help with setting up SPF, DKIM, or DMARC records, or if you're experiencing email deliverability issues, log in to the client portal and submit a support ticket. Alternatively, contact us at support@rightservers.com. Our team at Right Servers is here to help.
