Electronic mail authentication and related ideas like DMARC, SPF, DKIM, BIMI, MTA-STS, TLS-RPT, RUA, RUF, together with the comparison concerning AntiSpam and DMARC, as well as the concept of DMARC Alignment, are critical in knowing how e-mail security and integrity are managed. Here's an summary of every phrase:E-mail Authentication: That is a sys