One-click automatic SPF flattening tool for DNS and SPF errors. Instantly flatten SPF records for multiple domains and accounts. Easy SFF compression.| PowerDMARC
SPF macros are character sequences that can be used to simplify an SPF record by replacing mechanisms defined within the said DNS record.| PowerDMARC
SPF flattening is a technique used to optimize and simplify Sender Policy Framework (SPF) records by reducing the number of DNS lookups.| PowerDMARC
Email authentication is a powerful method to ensure your emails are legitimate when they reach the recipients. Learn how to check and authenticate your emails effectively.| PowerDMARC
MTA-STS is a security standard that ensures the secure transmission of emails over an encrypted SMTP connection.| PowerDMARC