What are the Consequences of Excessive DNS Lookups?
Excessive DNS lookups can lead to various issues, including:
Email Authentication Failures: Exceeding the DNS lookup limit can cause SPF checks to fail, leading to email rejections. Slow Email Delivery: Excessive lookups can delay the email sending process, affecting timely communication. Increased Spam Score: Emails with authentication failures or delays may be flagged as spam, impacting sender reputation.