Using SpamAssassin 3.4.5 (2021-03-20)
Perhaps memory fails, but was there not, once, a standard rule that detected non alpha characters in
sender name? The domain/provider is not of interest for this question.
Such as this item (not the actual sender name)
* 1.0 FREEMAIL_FROM Sender email is commonly abused enduser mail
* provider
* [abcd531if7[at]gmail.com]
Thanks.
Perhaps memory fails, but was there not, once, a standard rule that detected non alpha characters in
sender name? The domain/provider is not of interest for this question.
Such as this item (not the actual sender name)
* 1.0 FREEMAIL_FROM Sender email is commonly abused enduser mail
* provider
* [abcd531if7[at]gmail.com]
Thanks.