Block emails from missing, multiple or wrongly formatted or invalid FROM email address
Please give a check-box option to block all emails where
The sender email address in the FROM field matches following criteria:
1. From field is blank (no sender email address)
OR
2. From field contains multiple email addresses
OR
3. From field contains a string which is not a valid email address
OR
4. From field contains email address of an invalid domain address
Genuine emails dont have these issues while SPAM emails always have this as an issue.
Anita Sharma
shared this idea
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zatang zatang
commented
Spammers keep changing the FROM email address, so the blocking of specific email addresses is not very effective.
However, this blocking feature would help reduce the amount of spam emails.
Also, please provide a check-box setting to block emails with just images. They are also usually just SPAM or PHISHING emails.